Hardinge Tool Holders, Toolholder Collets And Bushings Catalog 2351G 940 2351

User Manual: 940

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Page Count: 48

Tool Holders, Collets, Bushing and Tool Holders
Contact Information
Table of Contents
Overview of Products
Frequently Asked Questions
Other Workholding Products by Hardinge

Toolholder

Collets, Bushings

and Tool Holders

WORKHOLDING

www.hardinge.com

TURNING MILLING GRINDING

RKH

OLDING

ROTARY

Hardinge. Solid Since

1890.

When it comes to tool holding, value is all about precision

and reliability. Hardinge® toolholder collets, bushings and tool-

holders are designed and engineered for quality and durability.

Hardinge's standard of performance level is high to help you

achieve the level of accuracy required for automotive, medical,

aerospace and the electronic industries. Hardinge is committed

to being your SINGLE SOURCE for all of your workholding and

industrial products. Well known for high accuracy and precision,

Hardinge can provide any gripping solution needed…

• Spindletoolingformanual&CNClathes,automatics,

turretlathesandrotarytransfermachines

• Toolingforgrindingmachines

• Swiss-typecollets,guidebushings&barloadercollets

• FlexC™colletsystemsforlathes

• HQC®quick-changecolletsystemsforautomatics

• Sure-grip®expandingcolletsystems

• HCAC®colletadaptationchucks

• Sure-grip®3-jawpowerchucks

• PrecisionCNCtoolingformills

• Colletblocks

• Customworkholding

Hardinge is unique as a workholding product manufacturer.

They have over a century of experience in manufacturing

machine tools as well as the tooling they use. Hardinge

tool holding systems are used in the production of their

machine components as well as in their workholding production

cells, putting Hardinge products to the test around the clock.

Hardinge is an ISO certied facility with a Total Quality Program

focusing on continuous improvement to meet the demanding

needs of their customers.

Phone:800.843.8801

Fax: 607.734.3886

Email: orders@hardinge.com

Web: www.shophardinge.com

Product Families Overview .............................................................................................................4 – 9

ER-StyleColletsandTapCollets

ER-Series Collets (Interchangeable w/ DR- and ESX-type Collets) ..........10 – 11

Concentricity Specications ............................................................................................... 12

ERNC-Style Collets (sealed for thru-coolant applications)........................................12

ERTCSP-Style Tap Collets, Split-Style with Square for Shank ....................................13

ERQC Quick-Change Floating Solid Tap Collets (PCM Style) ................................14

Collet Racks for ER-Style Collets ..............................................................................................14

ERTC Solid-Style Floating Tap Collets ...................................................................................15

"Cool Stop" Coolant Seals for ER & TG Collets ...............................................................16

ER-StyleColletHolders

ER-Style Round Shank Tool Holders ............................................................................17 – 18

ER-Style Rigid Tap Holder for Floating Tap Collets ...............................................17 – 18

ER-Style Floating Tap Holder for Split Collets .........................................................17 – 18

ER Straight-Shank Stepped Tool holders ...............................................................................19

ER Straight-Shank Tool holders ...................................................................................................20

ER Straight-Shank Tool holders, thru-coolant style .........................................................21

Caps & Wrenches for Straight-Shank and Stepped Tool Holders ...............21

ER-Style Collet Holders for Mills and Knee Mills ...........................................................22

Double-AngleCollets

DA300, DA200, DA100 and DA180 Collets ...........................................................23 - 24

DA Collet Racks ..................................................................................................................................24

Double-Angle(DA)ColletHolders ..............................................................................................25

MiscellaneousColletsandColletHolders

TG-Style Collets .....................................................................................................................26 – 27

TG-Style Collet Racks and Collet Sets ..................................................................... 27

HDO-Style Collets

(Interchangeable w/ Ortlieb-Type {RDO} Collets)

.........28 – 29

HF-Style Collets

(Interchangeable w/ Universal {AF} Acura-Flex Collets)

.......30 – 31

Cincinnati Monoset Collets .........................................................................................................31

1C Collets and Holders ..................................................................................................................32

Hardinge TT Tap Collets and Holders ...................................................................................33

GK Self-Feeding Tap Collets, Drivers and Holders ..........................................................34

Bilz-StyleQuick-ChangeTapCollets

Tension/Compression-Style ..........................................................................................................35

Torque Control with Compression .........................................................................................36

Bilz-StyleQuick-ChangeTapColletHolder .............................................................................37

Adapter to use ER Collets in Bilz-Style Tapping Heads ................................................ 37

MetricTapShankComparisonChart ..........................................................................................37

Bushings

HDB Series–Split, Precision-Machined

HDB2

1⁄2" OD ..........................................................................................................................38

HDB5

5⁄8" OD ...........................................................................................................................39

HDB6

3⁄4" OD ...........................................................................................................................40

HDB8 1" OD ............................................................................................................................ 41

HDB9 11⁄8" OD ........................................................................................................................ 42

HDB10 11⁄4" OD and HDB12 11⁄2" OD .................................................................43

Bushing Sets .................................................................................................................................43

HDC Series–Solid with Slots

HDC10 11⁄4" OD and HDC12 11⁄2" OD ................................................................. 44

HDC10-Style for Hardinge® TwinTurn®

65 ............................................................... 45

HDC10-Style for Hardinge -EMAG ..............................................................................45

HDZ Series–Solid with Slots & Preset Feature

HDZ10 11⁄4" OD and HDZ12 11⁄2" OD ..................................................................46

HDZ10-Style for Hardinge -EMAG ...............................................................................46

FrequentlyAskedQuestions ..............................................................................................................47

Table of Contents

ER-StyleSingle-AngleCollets

StandardER-StyleCollets are used on Swiss-type lathes and in tool holders for mills

and CNC lathes. They are used to grip drills, taps, reamers, end mills, boring bars and

special round shank end-working tools.

ERNC-Style Collets are sealed for coolant use of up to 1000 psi. Exact sizes are

available in metric, decimal inch and fractional inch. This series collet has fewer slots,

resulting in less exibility.

ER-StyleSingle-AngleTappingCollets

ERTCSPTap Collets are designed to be used in a oating tap holder. They are

multi-split with a square hole in the back of the collet to keep the tap from slipping

in the collet.

ERQCQuick-ChangeSolidFloatingTapCollets have a Bilz-style quick-change feature,

eliminating the need to remove the collet to change taps. There is a square in the

collet assembly to keep the tap from turning in the collet. This system ts in the same

tool holders that use ER-style collets. Each collet is made for a specic tap shank size.

The collet has a oating spindle, eliminating the need for a special oating tap holder.

ERTCSolidFloatingTapCollets t in the same tool holders that use the ER-style col-

lets. Each collet is made for a specic tap shank size. The collet has a oating spindle,

eliminating the need for a oating tap holder. The tap is held in the collet with set

screws which grip on the square of the tap.

DA-StyleDouble-AngleToolholderCollets

TheDouble-AngleCollet is noted for its parallel gripping capability due to the two

angles and the opposed split conguration. This places the parallel bearing on the tool

shank, as well as the full diameter of the tool.

Single- and double-angle collets feature a multi-slot design to

providemaximumgrippingforceforefcient"push-back"control.

Thiscontrolhelpsprolongtoollifewhichreducesmachinedowntime

toproducemorepieces-per-hour.Alllocatingsurfacesareprecision

groundtoassureextremelyclosetolerances.Mostofthesecollets

featureacompressionrangeofupto1/64"(.3968mm).Refertothe

chartonpage12forconcentricityspecications.

ER-Style—pages 10-11

ERNC-Style—page 12

ERTCSP Tap

—page 13

ERTC Tap—page15

DA-Style—pages 23-24

ERQC Tap

—page 14

Overview: ER and DA Toolholder Collets

TG-Style—pages 26-27

HDO-Style—pages 28-29

HF-Style—pages 30-31

Cincinnati—page 31

1C—page 32

TG-StyleSingle-AngleToolholderCollets

TGCollets (tremendous grip) are used on CNC lathes and machining centers to

grip round shank tools such as drills, taps, reamers, boring bars, end mills and other

end-working tools.

HDO-StyleSingle-AngleToolholderCollets

TheHDOCollet is a rigid, high precision system recommended for milling applications

and is interchangeable with the Ortlieb-type collets. The collapse range of the collet

is 0.5mm (.0196").

HF-StyleSingle-AngleToolholderCollets

The HFCollet is interchangeable with Universal Acura-Flex style collets. The collapse

range of the collet is 1/64" (.3968mm).

Allstandard-styletoolholdercolletsaremanufacturedfromspecialalloy

steels.Theyareprecision-machinedtoextremelyclosetolerancesto

assuresuperiorconcentricity.

CincinnatiMonosetToolholderCollets

CincinnatiMonosetCollets are used in Cincinnati tool and cutter grinders. The collets

are precision machined to exacting tolerances to assure concentricity between the OD

of the collet and its bore.

Hardinge®1CToolholderCollets

The 1CCollet is used in the Hardinge T17 5⁄8" and 3⁄4" 1C tool holders. This holder is

mounted in round tool holders and turrets to place the tool on the spindle centerline for

precision drilling. This collet is manufactured to hold drills as small as .005" in diameter.

Overview: TG, HDO and HF-Style Toolholder Collets

Overview: Standard Collets for Tool Holders

"CoolStop"CoolantSeals

Maximize coolant ow through your drills with

the "Cool Stop" system. "CoolStop"Seals are

designed to seal around the shank of the drill

and ID of the ER and TG holders. The gauge

length of the holder does not change. The

collet stays ush with the cap because the "Cool

Stop" seal locates at the back of the collet.

Each "Cool Stop" has a range from rated size

down to .020" (5.0 mm), resulting in a

small seal inventory for each collet style.

You can keep the coolant running through

the drill (rather than out the collet)

at pressures up to 1500 psi.

Hardinge®TTFloatingTapHolderCollets

TTTapHolderCollets are used exclusively in the Hardinge TT Tap Holders – 5⁄8" and

3⁄4" round shanks. Each collet is made for a specic tap size. A square broached hole

securely holds the shank of the tap, eliminating tap slippage and misalignment.

T T- 5⁄8&-3⁄4Collet-TypeReleasingTapHolder

TheCollet-TypeReleasingTapHolder is used to provide thread length control on

either right- or left-hand taps by switching a lever inside the body of the tap holder.

The tap holder mounts directly into a round shank tool holder. TT-style tap holder

collets are used for accurate holding and centering of taps. To provide a positive

drive for the taps, the collets have a square slot in the back to accommodate the

square on the tap shank and a notch in the back bearing of the collet that ts over

a hardened pin in the bottom of the holder.

GKSelf-Feeding,Length-ControlTapHolder

The Self-Feeding(Pax)TapHolder provides automatic thread length control. The

tap holder eliminates the need to match feed rate to thread pitch, minimizing tool

breakage. The holder has a 5⁄8" shank diameter. Thread length is controlled internally

with an adjusting ring in .01" (.25 mm) increments. A driver is used in the holder to

accommodate the square of the tap shank, providing a positive drive. A collet is used

to centralize and hold the tap in the holder.

TT Holder—page 33

GK Holder—page 34

page 16

TT Floating—page 33

Overview: Tap Collets and Holders

QC Tap—page 35

QC Torque Tap—page 36

QC Tap Holder—page 37

Quick-ChangeTapCollets areused throughouttheindustry for

mountingintoBilz-styleandotherpopulartappingholders.Many

taper-ange milling machine tap holders use these collets. The

quick-changefeatureallowschangingthetapwithoutremovingthe

colletfromitsholder.Thisfeatureensurespreciselengthcontrol

fromonetaptoanotherofthesamelength.

Quick-ChangeStyleStraight-ShankTapCollets

The Quick-ChangeTapCollet is a quick-releasing style. The collet does not have to

be removed from the holder to change the tap. The nose piece pushes in, releasing

the tap while no wrenches are required. The Quick-Change collet can only be used

in holders specically designed for it.

Torque-ReleaseQuick-ChangeStraight-ShankTapCollets

The Torque-ReleaseQuick-ChangeTapCollet unit allows the collet to release at a

predetermined torque. This unit can only be used in tension/compression Bilz-style

tap holders, specically designed for these straight-shank tap collets.

ToolHolderforQuick-ChangeStraight-ShankTapCollets

The Straight-ShankToolHolder is used with Quick-Change style straight-shank tap

collets. It can be mounted in round shank tool holders with either 3⁄4" or 1" bores. The

holder can be used on CNC lathes and milling machines.

Overview: Quick-Change Tap Collets and Holders

HDB-StyleSplitBushings

The HDB-StyleBushing has a knurled shoulder for easy installation and removal. A at

is milled on the OD of the bushing where the toolholder or turret set screws clamp on

the bushing. This style bushing is available in fractional, decimal, metric, letter, and number

sizes for the 1⁄2" OD (HDB2), 5⁄8" OD (HDB5) and 3⁄4" OD (HDB6) sizes. The 1" OD

(HDB8), 11⁄8" OD (HDB9), 11⁄4" / 32mm OD (HDB10) and 11⁄2" /40mm OD (HDB12)

bushings are available in fractional and metric sizes. The HDB9 is also available as a solid

bushing with either a #2 or #3 female Morse taper.

HDC-StyleSlottedSolidBushings

The HDC-StyleSolidBushing features either one or two longitudinal slots, depending on

the size of the bore. The slot allows the set screw from the tool holder to locate directly

on the body of the tool. This style bushing is available in 11⁄4" / 32mm OD (HDC10) and

11⁄2" / 40mm OD (HDC12) with fractional or metric size bores. The HDC10 and HDC12

are also available with female Morse tapers.

HDZ-StyleSlottedSolidPre-SetBushings

The HDZ-StyleSolidBushing features either one or two longitudinal slots, depending

on the size of the bore. The slot allows the set screws from the tool holder to locate

directly on the body of the tool. The bushing has a ange with two set screws positioned

90° apart. The tool can be placed in the bushing and set to a specic dimension from the

locating shoulder and locked in place. This style is available in 11⁄4" / 32mm OD (HDC10)

and 11⁄2" / 40mm OD (HDC12) with fractional or metric size bores.

HDB-Style—pages 38-43

HDC-Style—pages 44-45

HDZ-Style—page 46

Overview: Precision Machined HD-Style Bushings

HD-Style bushings are

precision machined inside

and out.The hardness and

resiliency manufactured into

Hardinge® bushings make

them the longest lasting and

mostaccuratebushingsinthe

industry.Hardingeoffersthree

bushing styles – HDB, HDC,

andHDZ.

The Double-AngleColletExtensionToolHolder

mounts directly into a round shank tool holder to

grip small diameter tools securely. Double-angle

collets are used to provide a positive grip on the

tool. Optional Qualifying Collars and Chuck Stops

are available. The Collars can be positioned and

locked on the holder shank to qualify the tool

position in a holder.

ChuckStops position inside the holder body to provide a qualied locating surface for

tooling and to help prevent tool "push back".

SB and SG Double-Angle Holders

are available for CNC lathe work.

The SB has a 11⁄8" shank and the SG has

a 11⁄4" shank.

RigidHoldersforFloatingTapCollets

—pages 17-18

FloatingTapHolders

forStandardERCollets

—pages 17-18

Straight-Shank

ERHolder

Extensions

forMillTool

Holders

—page 22

Straight-ShankERHoldersforCNCLathes

—page 20

forThru-CoolantApplications

—page 21

Quick-ChangeAdapterconverts

Quick-ChangeStraight-ShankTapHolder

orBilz-StyleHoldertoERCollets

—page 37

ER-StyleColletHolders

ER-StyleColletHolders accept various versions of ER Collets. The holders for Swiss-type

lathes and other CNC lathes are categorized by three styles:

• ERSolidShankHolder can use the standard ER collet, as well as the ERNC split collets

and the ERQC and ERTC oating tap collets.

• RigidTapHolders only use the ERQC and the ERTC floating tap collets.

• FloatingTapHolders use the standard ER collet and the ERTCSP collet that has a

square hole for the tap shank..

SteppedHolder

forER-Stylecollets

—page 19

Straight-Shank Holders are used for other CNC lathes and in mill tool holders as

extensions. These holders come with adjustable stops for the drill or round shank tools.

SB/SG Holders—page 25

Double-Angle

Extension-Style—page 25

R8,ERColletToolHolders

forBridgeportandother

KneeMills

—page 22

Overview: ER-Style and Double-Angle Extension Tool Holders

StandardERHolders

—pages 17-18

10—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ER16, ER20, ER32, ER40 Collets — Metric Sizes

Size Range ER16 Collet ER20 Collet ER25 Collet ER32 Collet ER40 Collet

mm Inch Part Number Part Number Part Number Part Number Part Number

1.0 - 0.5 .039" - .019" 1913-00-17-010000 — — — —

2.0 - 1.0 .079" - .039" 1913-00-17-020000 1915-00-17-020000 2095-00-17-020000 — —

3.0 - 2.0 .118" - .079" 1913-00-17-030000 1915-00-17-030000 2095-00-17-030000 1917-00-17-030000 —

4.0 - 3.0 .157" - .118" 1913-00-17-040000 1915-00-17-040000 2095-00-17-040000 1917-00-17-040000 2129-00-17-040000

5.0 - 4.0 .197" - .157" 1913-00-17-050000 1915-00-17-050000 2095-00-17-050000 1917-00-17-050000 2129-00-17-050000

6.0 - 5.0 .236" - .197" 1913-00-17-060000 1915-00-17-060000 2095-00-17-060000 1917-00-17-060000 2129-00-17-060000

7.0 - 6.0 .276" - .136" 1913-00-17-070000 1915-00-17-070000 2095-00-17-070000 1917-00-17-070000 2129-00-17-070000

8.0 - 7.0 .315" - .276" 1913-00-17-080000 1915-00-17-080000 2095-00-17-080000 1917-00-17-080000 2129-00-17-080000

9.0 - 8.0 .354" - .315" 1913-00-17-090000 1915-00-17-090000 2095-00-17-090000 1917-00-17-090000 2129-00-17-090000

10.0 - 9.0 .394" - .354" 1913-00-17-100000 1915-00-17-100000 2095-00-17-100000 1917-00-17-100000 2129-00-17-100000

11.0 - 10.0 .433" - .394" 1915-00-17-110000 2095-00-17-110000 1917-00-17-110000 2129-00-17-110000

12.0 - 11.0 .472" - .433" 1915-00-17-120000 2095-00-17-120000 1917-00-17-120000 2129-00-17-120000

13.0 - 12.0 .511" - .472" 1915-00-17-130000 2095-00-17-130000 1917-00-17-130000 2129-00-17-130000

14.0 - 13.0 .551" - .511" 2095-00-17-140000 1917-00-17-140000 2129-00-17-140000

15.0 - 14.0 .590" - .551" 2095-00-17-150000 1917-00-17-150000 2129-00-17-150000

16.0 - 15.0 .629" - .590" 2095-00-17-160000 1917-00-17-160000 2129-00-17-160000

17.0 - 16.0 .669" - .629" 1917-00-17-170000 2129-00-17-170000

18.0 - 17.0 .708" - .669" 1917-00-17-180000 2129-00-17-180000

19.0 - 18.0 .748" - .708" 1917-00-17-190000 2129-00-17-190000

20.0 - 19.0 .787" - .748" 1917-00-17-200000 2129-00-17-200000

21.0 - 20.0 .827" - .787" 2129-00-17-210000

22.0 - 21.0 .866" - .827" 2129-00-17-220000

23.0 - 22.0 .906" - .866" 2129-00-17-230000

24.0 - 23.0 .945" - .906" 2129-00-17-240000

25.0 - 24.0 .984" - .945" 2129-00-17-250000

26.0 - 25.0 1.024" - .984" 2129-00-17-260000

Standard Collet Sets 0947-16-17-000010

10 Collets

0947-20-17-000012

12 Collets

0947-25-17-000015

15 Collets

0947-32-17-000018

18 Collets

0947-40-17-000023

23 Collets

Special Accuracy Sets 0947-16-17-00S010

10 Collets

0947-20-17-00S012

12 Collets

0947-25-17-00S015

15 Collets

0947-32-17-00S018

18 Collets

0947-40-17-00S023

23 Collets

ER8 through ER50 Collets — Metric

ER8, ER11, ER12 Collets—Metric

Size Range ER8 Collet ER11 Collet ER12 Collet

mm Inch Part Number Part Number Part Number

0.5 - .25 .019" - .010" 2093-00-17-005000 — —

1.0 - 0.5 .039" - .019" 2093-00-17-010000 1911-00-17-010000 2091-00-17-010000

1.5 - 1.0 .059" - .039" 2093-00-17-015000 1911-00-17-015000 2091-00-17-015000

2.0 - 1.5 .079" - .059" 2093-00-17-020000 1911-00-17-020000 2091-00-17-020000

2.5 - 2.0 .098" - .079" 2093-00-17-025000 1911-00-17-025000 2091-00-17-025000

3.0 - 2.5 .118" - .098" 2093-00-17-030000 1911-00-17-030000 2091-00-17-030000

3.5 - 3.0 .138" - .118" 2093-00-17-035000 1911-00-17-035000 2091-00-17-035000

4.0 - 3.5 .157" - .138" 2093-00-17-040000 1911-00-17-040000 2091-00-17-040000

4.5 - 4.0 .177" - .157" 2093-00-17-045000 1911-00-17-045000 2091-00-17-045000

5.0 - 4.5 .197" - .177" 2093-00-17-050000 1911-00-17-050000 2091-00-17-050000

5.5 - 5.0 .217" - .197" 1911-00-17-055000 2091-00-17-055000

6.0 - 5.5 .236" - .217" 1911-00-17-060000 2091-00-17-060000

6.5 - 6.0 .255" - .236" 1911-00-17-065000 2091-00-17-065000

7.0 - 6.5 .276" - .255" 1911-00-17-070000 2091-00-17-070000

Standard Collet Sets 0947-08-17-000009

9 Collets

0947-11-17-000013

13 Collets

0947-12-17-000013

13 Collets

Special Accuracy Sets 0947-08-17-00S009

9 Collets

0947-11-17-00S013

13 Collets

0947-12-17-00S013

13 Collets

ER50 Collets—Metric

Size Range ER50 Collet

mm Inch Part Number

12.0 - 10.0 .472" - .394"

2131-00-17-120000

14.0 - 12.0 .551" - .472"

2131-00-17-140000

16.0 - 14.0 .630" - .551"

2131-00-17-160000

18.0 - 16.0 .709" - .630"

2131-00-17-180000

20.0 - 18.0 .787" - .709"

2131-00-17-200000

22.0 - 20.0 .866" - .787"

2131-00-17-220000

24.0 - 22.0 .945" - .866"

2131-00-17-240000

26.0 - 24.0 1.024" - 0.945"

2131-00-17-260000

28.0 - 26.0 1.102" - 1.024"

2131-00-17-280000

30.0 - 28.0 1.181" - 1.102"

2131-00-17-300000

32.0 - 30.0 1.260" - 1.181"

2131-00-17-320000

34.0 - 32.0 1.339" - 1.260"

2131-00-17-340000

Standard Collet Sets 0947-50-17-000012

12 Collets

Special Accuracy Sets 0947-50-17-00S012

12 Collets

ER Series collets have enough ex to hold a large range of

tool shanks, eliminating the need for separate collets for

each tool. Refer to page 12 for concentricity specications.

(ER-seriescolletsareinterchangeablewithDR-andESX-typecollets)

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—11

ER8 through ER40 Collets — Inch

ER-8 through ER12 Collets—Inch

Size ER8 Collet ER11 Collet ER12 Collet

Inch mm Part Number Part Number Part Number

1⁄16" 1.58 — 1911-00-19-000625 —

3⁄32"2.38 — 1911-00-19-000937 —

1⁄8"3.17 — 1911-00-19-001250 —

5⁄32"3.96 — 1911-00-19-001562 —

3⁄16"4.76 — 1911-00-19-001875 —

7⁄32"5.55 — 1911-00-19-002187 —

1⁄4"6.35 — 1911-00-19-002500 —

Standard Collet Sets —0947-11-19-000007

7 Collets —

Special Accuracy Sets —0947-11-19-00S007

7 Collets —

ER16 through ER40 Collets — Inch

Size Range ER16 Collet ER20 Collet ER25 Collet ER32 Collet ER40 Collet

Inch mm Part Number Part Number Part Number Part Number Part Number

1⁄16"1.58 1913-00-19-000625 1915-00-19-000625 2095-00-19-000625 — —

3⁄32"2.38 1913-00-19-000937 1915-00-19-000937 2095-00-19-000937 1917-00-19-000937

1⁄8"3.17 1913-00-19-001250 1915-00-19-001250 2095-00-19-001250 1917-00-19-001250 2129-00-19-001250

5⁄32"3.96 1913-00-19-001562 1915-00-19-001562 2095-00-19-001562 1917-00-19-001562 2129-00-19-001562

3⁄16"4.76 1913-00-19-001875 1915-00-19-001875 2095-00-19-001875 1917-00-19-001875 2129-00-19-001875

7⁄32"5.55 1913-00-19-002187 1915-00-19-002187 2095-00-19-002187 1917-00-19-002187 2129-00-19-002187

1⁄4"6.35 1913-00-19-002500 1915-00-19-002500 2095-00-19-002500 1917-00-19-002500 2129-00-19-002500

9⁄32"7.14 1913-00-19-002812 1915-00-19-002812 2095-00-19-002812 1917-00-19-002812 2129-00-19-002812

5⁄16"7.93 1913-00-19-003125 1915-00-19-003125 2095-00-19-003125 1917-00-19-003125 2129-00-19-003125

11⁄32"8.72 1913-00-19-003437 1915-00-19-003437 2095-00-19-003437 1917-00-19-003437 2129-00-19-003437

3⁄8"9.52 1913-00-19-003750 1915-00-19-003750 2095-00-19-003750 1917-00-19-003750 2129-00-19-003750

13⁄32"10.31 1913-00-19-004062 1915-00-19-004062 2095-00-19-004062 1917-00-19-004062 2129-00-19-004062

7⁄16"11.11 1915-00-19-004375 2095-00-19-004375 1917-00-19-004375 2129-00-19-004375

15⁄32"11.90 1915-00-19-004687 2095-00-19-004687 1917-00-19-004687 2129-00-19-004687

1⁄2"12.70 1915-00-19-005000 2095-00-19-005000 1917-00-19-005000 2129-00-19-005000

17⁄32"13.49 2095-00-19-005312 1917-00-19-005312 2129-00-19-005312

9⁄16"14.28 2095-00-19-005625 1917-00-19-005625 2129-00-19-005625

19⁄32"15.08 2095-00-19-005937 1917-00-19-005937 2129-00-19-005937

5⁄8"15.87 2095-00-19-006250 1917-00-19-006250 2129-00-19-006250

2132"16.66 1917-00-19-006562 2129-00-19-006562

11⁄16"17.46 1917-00-19-006875 2129-00-19-006875

23⁄32"18.25 1917-00-19-007187 2129-00-19-007187

3⁄4"19.05 1917-00-19-007500 2129-00-19-007500

25⁄32"19.84 2129-00-19-007812

13⁄16"20.63 2129-00-19-008125

27⁄32"21.43 2129-00-19-008437

7⁄8"22.22 2129-00-19-008750

29⁄32"23.01 2129-00-19-009062

15⁄16"23.81 2129-00-19-009375

31⁄32"24.60 2129-00-19-009687

1" 25.40 2129-00-19-010000

Standard Collet Sets 0947-16-19-000012

12 Collets

0947-20-19-000015

15 Collets

0947-25-19-000019

19 Collets

0947-32-19-000022

22 Collets

0947-40-19-000029

20 Collets

Special Accuracy Sets 0947-16-19-00S012

12 Collets

0947-20-19-00S015

15 Collets

0947-25-19-00S019

19 Collets

0947-32-19-00S022

22 Collets

0947-40-19-00S029

29 Collets

www.Shop HARDINGE.com

Collet Dimensions

ER A - Diameter B - Length

Style mm Inch mm Inch

88.5 .335" 13.5 .531"

11 11.5 .453" 18.0 .709"

12 12.0 .472" 19.5 .768"

16 17.0 .669" 27.0 1.063"

20 21.0 .827" 31.0 1.220"

25 26.0 1.024" 35.0 1.378"

32 33.0 1.299" 40.0 1.575"

40 41.0 1.614" 46.0 1.811"

50 52.0 2.047" 60.0 2.362"

ER Series collets have enough ex to hold a large range of

tool shanks, eliminating the need for separate collets for

each tool. Refer to page 12 for concentricity specications.

(ER-seriescolletsareinterchangeablewithDR-andESX-typecollets)

12—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ERNC-Style Collets for thru-coolant applications

The head-angle of the ERNC-Style Collet is sealed for thru-coolant applications and

pressure-resistance tested to 1000 psi. Exact metric sizes are shown in millimeter and

decimal inch equivalent.

ERNC Collets — Metric

Size Range ERNC16 Collet ERNC20 Collet ERNC25 Collet ERNC32 Collet ERNC40 Collet

mm Inch Part Number Part Number Part Number Part Number Part Number

3.0 .118" 2133-00-17-030000 2135-00-17-030000 2137-00-17-030000 2139-00-17-030000

4.0 .157" 2133-00-17-040000 2135-00-17-040000 2137-00-17-040000 2139-00-17-040000 2141-00-17-040000

5.0 .197" 2133-00-17-050000 2135-00-17-050000 2137-00-17-050000 2139-00-17-050000 2141-00-17-050000

6.0 .236" 2133-00-17-060000 2135-00-17-060000 2137-00-17-060000 2139-00-17-060000 2141-00-17-060000

7.0 .276" 2133-00-17-070000 2135-00-17-070000 2137-00-17-070000 2139-00-17-070000 2141-00-17-070000

8.0 .315" 2133-00-17-080000 2135-00-17-080000 2137-00-17-080000 2139-00-17-080000 2141-00-17-080000

9.0 .354" 2133-00-17-090000 2135-00-17-090000 2137-00-17-090000 2139-00-17-090000 2141-00-17-090000

10.0 .394" 2133-00-17-100000 2135-00-17-100000 2137-00-17-100000 2139-00-17-100000 2141-00-17-100000

11.0 .433" 2135-00-17-110000 2137-00-17-110000 2139-00-17-110000 2141-00-17-110000

12.0 .472" 2135-00-17-120000 2137-00-17-120000 2139-00-17-120000 2141-00-17-120000

13.0 .512" 2135-00-17-130000 2137-00-17-130000 2139-00-17-130000 2141-00-17-130000

14.0 .551" 2137-00-17-140000 2139-00-17-140000 2141-00-17-140000

15.0 .590" 2137-00-17-150000 2139-00-17-150000 2141-00-17-150000

16.0 .629" 2137-00-17-160000 2139-00-17-160000 2141-00-17-160000

17.0 .669" 2139-00-17-170000 2141-00-17-170000

18.0 .708" 2139-00-17-180000 2141-00-17-180000

19.0 .748" 2139-00-17-190000 2141-00-17-190000

20.0 .787" 2139-00-17-200000 2141-00-17-200000

21.0 .827" 2141-00-17-210000

22.0 .866" 2141-00-17-220000

23.0 .906" 2141-00-17-230000

24.0 .945" 2141-00-17-240000

25.0 .984" 2141-00-17-250000

26.0 1.024" 2141-00-17-260000

Note:Inchsizesfrom1⁄8"to1”by1⁄32”incrementsavailableonrequest.ERNC50Colletscanbemanufacturedtoorder.

Hardinge® ER Collet Concentricity Speciﬁcations

Dimension – D Dimension – L Maximum TIR

Clamping Range Distance from Face Precision DIN 6499 High Precision DIN 6499

mm Inch mm Inch mm Inch mm Inch

1.0 - 1.6 .039" - .063" 6.0 .236" .015 .0006" .008 .0003"

1.6 - 3.0 .063" - .118" 10.0 .394" .015 .0006" .008 .0003"

3.0 - 6.0 .118" - .236" 16.0 .630" .015 .0006" .008 .0003"

6.0 - 10.0 .236" - .394" 25.0 .984" .015 .0006" .008 .0003"

10.0 - 18.0 .394" - .709" 40.0 1.575" .020 .0008" .010 .0004"

18.0 - 26.0 .709" - 1.024" 50.0 1.969" .020 .0008" .010 .0004"

26.0 - 34.0 1.024" - 1.339" 60.0 2.363" .025 .0010" — —

TotalIndicatorReading(TIR)

fromthefaceofthecollet

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—13

ERTCSP-Style Tap Collets

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ERTCSP-Style Tap Collets

Size Range ERTCSP16 Tap ERTCSP20 Tap ERTCSP25 Tap ERTCSP32 Collet ERTCSP40 Collet

Tap Size Shank Part Number Part Number Part Number Part Number Part Number

#0 - 6 .141" 1913-19-18-001410 1915-19-18-001410 — — —

#8 .168" 1913-19-18-001680 1915-19-18-001680 2095-19-18-001680 1917-19-18-001680 —

#10 .194" 1913-19-18-001940 1915-19-18-001940 2095-19-18-001940 1917-19-18-001940 —

#12 .220" 1913-19-18-002200 1915-19-18-002200 2095-19-18-002200 1917-19-18-002200 —

1/4".255" 1913-19-18-002550 1915-19-18-002550 2095-19-18-002550 1917-19-18-002550 2081-00-18-002550

5/16".318" 1915-19-18-003180 2095-19-18-003180 1917-19-18-003180 2081-00-18-003180

3/8".381" 1915-19-18-003810 2095-19-18-003810 1917-19-18-003810 2081-00-18-003810

7/16".323" 1915-19-18-003230 2095-19-18-003230 1917-19-18-003230 2081-00-18-003230

1/2".367" 1915-19-18-003670 2095-19-18-003670 1917-19-18-003670 2081-00-18-003670

9/16".429" 2095-19-18-004290 1917-19-18-004290 2081-00-18-004290

5/8".480" 2095-19-18-004800 1917-19-18-004800 2081-00-18-004800

11/16".542" 1917-19-18-005420 2081-00-18-005420

3/4".590" 1917-19-18-005900 2081-00-18-005900

13/16".652" 1917-19-18-006520 2081-00-18-006520

7/8".697" 2081-00-18-006970

15/16".760" 2081-00-18-007600

1" .800" 2081-00-18-008000

Tap Kits 0949-16-18-000005

5 Tap Collets

0949-20-18-000009

9 Tap Collets

0949-25-18-00010

10 Tap Collets

0949-32-18-000013

13 Tap Collets

0949-40-18-000013

13 Tap Collets

The ERTCSP-StyleRigidTapCollet with square drive are multi-split with

more shank bearing surface than ER/DR collets. The bore is the exact

size of the shank with a square broached hole to eliminate tap slippage.

Available for thru-coolant applications.

ANSI Metric Taps — Shank Sizes

ANSI Metric Taps M1 to M3.5 M4 M4.5 & M5 M6 & M6.3 M7 & M8 M10 M12 M14

Shank Size .141" .168" .194" .255" .318" .381" .367" .429"

Note:Metric(DIN),Japanese(JIS)andChinese(CIC)standardsizesonrequest-seepage37forshanksizes

Collet Dimensions

Tap Size L1 ERTCSP16 ERTCSP20 ERTCSP25 ERTCSP32 ERTCSP40

0-6 - 1/4"0.709" 0.374" 0.531" 0.630" 0.866" 1.102"

5/16" - 1/2"0.866" — 0.374" 0.472" 0.709" 0.945"

9/16" - 7/8"0.984 — — 0.374" 0.591" 0.827"

1" 1.102" — — — — 0.709"

L1 L2

14—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ERQC Quick-Change Floating Solid Tap Collets

ER Collet Racks

ER11 Rack ER16 Rack ER20 Rack ER25 Rack ER32 Rack Combination Rack

Part Number 0946-11-00-000036 0946-16-00-000036 0946-20-00-000036 0946-25-00-000036 0946-32-00-000036 0946-00-00-000069

Collet

Capacity

36 ER11 Collets 36 ER16 Collets 36 ER20 Collets 30 ER25 Collets 30 ER32 Collets 16 ER11 Collets

16 ER16 Collets

16 ER20 Collets

21 ER32 Collets

ERQC Quick-ChangeTap Collets can be used in any standard ER-, DR- or ESX-style

collet holder used on lathes and milling machines. The ERQC collets allow taps to be

quickly changed without removing the collet, maintaining gauge lengths from one tap to

the next. The collet has a ball bearing tension compensating oat and a solid square drive

that eliminates tap slippage. Tap breakage is reduced when using synchronous (rigid) feed

or machines requiring axial tension compensation.

6" 6"6"

8" 8" 8"

12" 12"12"

101/2" 101/2"101/2"

ER Collet Racks will help minimize damage to the precision surfaces and critical

diameters of your collet. Collets which are loosely put in a drawer are subject to

damage. Damaged collets may result in your cutting tools not being on the tool holder’s or

spindle’s centerline, resulting in inaccurate machining.

ERQC-Style Tap Collets

Size Range ERQC16 Tap ERQC20 Tap ERQC25 Tap ERQC32 Collet ERQC40 Collet

Tap Size Shank Part Number Part Number Part Number Part Number Part Number

#0 - 6 .141" 2143-00-18-001410 2145-00-18-001410 2147-00-18-001410 2149-00-18-001410 2151-00-18-001410

#8 .168" 2143-00-18-001680 2145-00-18-001680 2147-00-18-001680 2149-00-18-001680 2151-00-18-001680

#10 .194" 2143-00-18-001940 2145-00-18-001940 2147-00-18-001940 2149-00-18-001940 2151-00-18-001940

#12 .220" 2145-00-18-002200 2147-00-18-002200 2149-00-18-002200 2151-00-18-002200

1/4".255" 2145-00-18-002550 2147-00-18-002550 2149-00-18-002550 2151-00-18-002550

5/16".318" 2147-00-18-003180 2149-00-18-003180 2151-00-18-003180

3/8".381" 2147-00-18-003810 2149-00-18-003810 2151-00-18-003810

7/16".323" 2147-00-18-003230 2149-00-18-003230 2151-00-18-003230

1/2".367" 2147-00-18-003670 2149-00-18-003670 2151-00-18-003670

9/16".429" 2149-00-18-004290 2151-00-18-004290

5/8".480" 2151-00-18-004800

11/16".542" 2151-00-18-005420

Tap Kits 0948-16-18-000003

3 Tap Collets

0948-20-18-000005

5 Tap Collets

0948-25-18-000009

9 Tap Collets

0948-32-18-000010

10 Tap Collets

0948-40-18-000012

12 Tap Collets

6" 6"6"

8" 8" 8"

12" 12"12"

101/2" 101/2"101/2"

12" 12"12"

101/2" 101/2"101/2"

6" 6"6"

8" 8" 8"

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—15

ERTC Floating Solid Tap Collets — PCM-Style

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The FloatingSolidTapColletreduces tap breakage because of its tension compensation

feature. This feature is needed when using synchronous (rigid) feed or machines requiring

axial tension compensation. The collet is removed to change taps. The tap is secured with

set screws which go through the sides of the square drive hole in the collet.

PowertotheBuyer

Power to manage and track your orders online.

• Account Maintenance

• Order History

• Real-time Inventory

• Direct Order Entry with Tracking

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ERTC Floating Solid Tap Collets

Size Range ERTC11/12 Tap Collet ERTC16 Tap Collet ERTC20 Tap Collet ERTC25 Tap Collet ERTC32 Tap Collet

Tap Size Shank Part Number Part Number Part Number Part Number Part Number

#0 - 6 .141" 1919-00-18-001410 1921-00-18-001410 1923-00-18-001410 2097-00-18-001410 —

#8 .168" 1921-00-18-001680 1923-00-18-001680 2097-00-18-001680 2099-00-18-001680

#10 .194" 1921-00-18-001940 1923-00-18-001940 2097-00-18-001940 2099-00-18-001940

#12 .220" 1923-00-18-002200 2097-00-18-002200 2099-00-18-002200

1/4".255" 1923-00-18-002550 2097-00-18-002550 2099-00-18-002550

5/16".318" 2097-00-18-003180 2099-00-18-003180

3/8".381" 2097-00-18-003810 2099-00-18-003810

7/16".323" 2097-00-18-003230 2099-00-18-003230

1/2".367" 2097-00-18-003670 2099-00-18-003670

9/16".429" 2095-19-18-004290 2099-00-18-004290

5/8".480" 2095-19-18-004800 2099-00-18-004800

1/8" NPT .437" 2099-00-18-004370

ANSI Metric Taps — Shank Sizes

ANSI Metric Taps M1 to M3.5 M4 M4.5 & M5 M6 & M6.3 M7 & M8 M10 M12 M14

Shank Size .141" .168" .194" .255" .318" .381" .367" .429"

Note:Metric(DIN),Japanese(JIS)andChinese(CIC)standardsizesonrequest-seepage37forshanksizes

16—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

"Cool Stop" Coolant Seals for ER & TG Collets

Maximize coolant ow through your drills with the "CoolStop" system. The "Cool Stop"

seals around the shank of the drill and the ID of the ER and TG holders. The gauge length of

the holder does not change. The collet stays ush with the cap because the "Cool Stop" seal

locates at the back of the collet. Each "Cool Stop" has a range from rated size down to .020"

(5.0 mm), resulting in a small seal inventory for each collet style. You can keep the coolant

running through the drill, rather than of the collet, at pressures up to 1500 psi.

QuickAssembly:

Putthecolletinthecap,thedrillthroughthecollet,

the"CoolStop"sealonthedrillshankandinsertthe

assemblyintotheholder.Adjustthedrilltotheproper

lengthandlockthecap.Youarenowreadytoincrease

yourproductivity.

Seal Cross Section

ER16, ER20, ER25, ER32 "Cool Stop" Seals — Metric

Size Range ER16 Seal ER20 Seal ER25 Seal ER32 Seal

mm Inch Part Number Part Number Part Number Part Number

5.5 - 5.0 .217" - .197" 7988-01-16-055000 7988-01-20-055000 7988-01-25-055000 7988-01-32-055000

6.0 - 5.5 .236" - .217" 7988-01-16-060000 7988-01-20-060000 7988-01-25-060000 7988-01-32-060000

6.5 - 6.0 .256" - .236" 7988-01-16-065000 7988-01-20-065000 7988-01-25-065000 7988-01-32-065000

7.0 - 6.5 .276" - .256" 7988-01-16-070000 7988-01-20-070000 7988-01-25-070000 7988-01-32-070000

7.5 - 7.0 .295" - .276" 7988-01-16-075000 7988-01-20-075000 7988-01-25-075000 7988-01-32-075000

8.0 - 7.5 .315" - .295" 7988-01-16-080000 7988-01-20-080000 7988-01-25-080000 7988-01-32-080000

8.5 - 8.0 .335" - .315" 7988-01-20-085000 7988-01-25-085000 7988-01-32-085000

9.0 - 8.5 .354" - .335" 7988-01-20-090000 7988-01-25-090000 7988-01-32-090000

9.5 - 9.0 .374" - .354" 7988-01-20-095000 7988-01-25-095000 7988-01-32-095000

10.0 - 9.5 .394" - .374" 7988-01-20-100000 7988-01-25-100000 7988-01-32-100000

10.5 - 10.0 .413" - .394" 7988-01-25-105000 7988-01-32-105000

11.0 - 10.5 .433" - .413" 7988-01-25-110000 7988-01-32-110000

11.5 - 11.0 .453" - .433" 7988-01-25-115000 7988-01-32-115000

12.0 - 11.5 .472" - .453" 7988-01-25-120000 7988-01-32-120000

12.5 - 12.0 .492" - .472" 7988-01-25-125000 7988-01-32-125000

13.0 - 12.5 .512" - .492" 7988-01-25-130000 7988-01-32-130000

13.5 - 13.0 .531" - .512" 7988-01-25-135000 7988-01-32-135000

14.0 - 13.5 .551" - .531" 7988-01-25-140000 7988-01-32-140000

14.5 - 14.0 .571" - .551" 7988-01-25-145000 7988-01-32-145000

15.0 - 14.5 .591" - .571" 7988-01-32-150000

15.5 - 15.0 .610" - .591" 7988-01-32-155000

16.0 - 15.5 .630" - .610" 7988-01-32-160000

16.5 - 16.0 .650" - .630" 7988-01-32-165000

17.0 - 16.5 .669" - .650" 7988-01-32-170000

17.5 - 17.0 .689" - .669" 7988-01-32-175000

18.0 - 17.5 .709" - .689" 7988-01-32-180000

18.5 - 18.0 .728" - .709" 7988-01-32-185000

19.0 - 18.5 .748" - .728" 7988-01-32-190000

19.5 - 19.0 .768" - .748" 7988-01-32-195000

20.0 - 19.5 .787" - .768" 7988-01-32-200000

TG100 "Cool Stop" Seals — Inch

Size Range TG100 Seal

Inch mm Part Number

3⁄4" - .734" 19.1 - 18.6 7988-02-10-007500

49⁄64" - .750" 19.4 - 19.1 7988-02-10-007656

25⁄32" - .765" 19.8 - 19.4 7988-02-10-007812

51⁄64" - .781" 20.2 - 19.8 7988-02-10-007968

13⁄16" - .796" 20.6 - 20.2 7988-02-10-008125

53⁄64" - .812" 21.0 - 20.6 7988-02-10-008281

27⁄32" - .828" 21.4 - 21.0 7988-02-10-008437

55⁄64" - .843" 21.8 - 21.4 7988-02-10-008593

7⁄8" - .859" 22.2 - 21.8 7988-02-10-008750

57⁄64" - .875" 22.6 - 22.2 7988-02-10-008906

29⁄32" - .890" 23.0 - 22.6 7988-02-10-009062

59⁄64" - .906" 23.4 - 23.0 7988-02-10-009218

15⁄16" - .921" 23.8 - 23.4 7988-02-10-009375

61⁄64" - .937" 24.2 - 23.8 7988-02-10-009531

31⁄32" - .953" 24.6 - 24.2 7988-02-10-009687

63⁄64" - .968" 25.0 - 24.6 7988-02-10-009843

1.0" - .984" 25.4 - 25.0 7988-02-10-010000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—17

ER-Style Collet Holders for Swiss-type & CNC Lathes — Inch

www.Shop HARDINGE.com

Rigid Tap Holders for Floating Tap Collets — one-piece and ball-bearing nose cap — Inch

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

5⁄8"ST -0011202-25B ER20 1.378" 3.100" 1.335" 30 mm — Standard Open End X X

5⁄8"SN -0011202-25B ER20 1.378" 3.100" 1.375" Slots SN-0000187-07 SN-0009189-01 X X

1" SN -0011202-02B ER20 4.134" 5.875" 1.375" Slots SN-0000187-07 SN-0009189-01 X X

ERNC

ERTCSP

ERQC

ERTC

ST-0000187-10

ST-0000187-05

ST-0000187

ST-0000187-03

SN-0000187

SN-0000187-03

SN-0000187-05

ST-0011202-25B

(one-piecenosecap)

SN-0011202-25B

(ball-bearingnosecap)

SN-0011202-05B

(ball-bearingnosecap)

ST-0011202-02B

Standard Round Shank Tool Holders — one-piece nose cap — Inch

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

1⁄2"ST -0000187-10 ER11 .578" 1.000" .750" 17 mm ST-0000187-09

Use Standard Open

End Wrench

X X

5⁄8"ST -0000187-05 ER16 1.378" 2.187" 1.100" 25 mm ST-0000187-02 X X X X X

5⁄8"SN -0000187-05 ER20 1.378" 3.010" 1.335" 30 mm SN-0000187-20 X X X X X

1" ST -0000187 ER16 4.134" 5.875" 1.100" 25 mm ST-0000187-02 X X X X X

1" ST -0000187-03 ER16 2.756" 4.312" 1.100" 25 mm ST-0000187-02 X X X X X

1" SN -0000187 ER20 4.134" 5.775" 1.335" 30 mm SN-0000187-20 X X X X X

1" SN -0000187-03 ER20 2.756" 4.395" 1.335" 30 mm SN-0000187-20 X X X X X

ERNC

ERTCSP

ERQC

ERTC

Floating Tap Holder for Flexible Split Collets — one-piece nose cap — Inch

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

1" ST -0011202-02 B ER16 2.756" 4.070" 1.100" 25 mm — Standard Open End X X

ERNC

ERTCSP

ERQC

ERTC

18—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ER-Style Collet Holders for Swiss-type and CNC Lathes — Metric

SN-0000187-M

SN-0000187-3M

SN-0000187-5M

ST-0000187-5M

ST-0000187-10M

ST-0000187-7M

ST-0000187-M

ST-0011202-2MB

ST-0011202-25MB

(one-piecenosecap)

SN-0011202-25MB

(ball-bearingnosecap)

SN-0011202-2MB

(ball-bearingnosecap)

Rigid Tap Holders for Floating Tap Collets — one-piece and ball-bearing nose cap — Metric

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

16 mm

ST -0011202-25MB

ER20 35.0 mm 79.0 mm 34 mm 30 mm — Standard Open End X X

16 mm

SN -0011202-25MB

ER20 35.0 mm 79.0 mm 35 mm Slots SN-0000187-07 SN-0009189-01 X X

25 mm

SN -0011202-2MB

ER20 105.0 mm 149.0 mm 35 mm Slots SN-0000187-07 SN-0009189-01 X X

ERNC

ERTCSP

ERQC

ERTC

Floating Tap Holder for Flexible Split Collets — one-piece nose cap — Metric

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

25 mm ST -0011202-2M B ER16 75.0 mm 103.0 mm 28 mm 25 mm — Standard Open End X X

ERNC

ERTCSP

ERQC

ERTC

Standard Round Shank Tool Holders — one-piece nose cap — Metric

Collets Tap Collets

Shank

Dia.

Tool Holder

Part Number

Collet

Style

Shank

Length

Total

Length

Cap

Dia.

Cap

Hex

Cap

Part Number

Wrench

Part Number

14 mm

ST -0000187-10 M

ER11 14.7 mm 25.0 mm 19 mm 17 mm ST-0000187-09

Use Standard Open

End Wrench

X X

16 mm

ST -0000187-5M

ER16 35.0 mm 55.5 mm 28 mm 25 mm ST-0000187-02 X X X X X

16 mm

SN -0000187-5M

ER20 35.0 mm 76.4 mm 34 mm 30 mm SN-0000187-20 X X X X X

25 mm

ST -0000187-7M

ER11 85.0 mm 104.5 mm 19 mm 17 mm ST-0000187-09 X X

25 mm

ST -0000187-M

ER16 105.0 mm 149.0 mm 28 mm 25 mm ST-0000187-02 X X X X X

25 mm

ST -0000187-3M

ER16 70.0 mm 109.5 mm 28 mm 25 mm ST-0000187-02 X X X X X

25 mm

SN -0000187-M

ER20 105.0 mm 145.5 mm 34 mm 30 mm SN-0000187-20 X X X X X

25 mm

SN -0000187-3M

ER20 70.0 mm 111.5 mm 34 mm 30 mm SN-0000187-20 X X X X X

ERNC

ERTCSP

ERQC

ERTC

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—19

ER-Style Collet Tool Holders — Straight Shank, Stepped

www.Shop HARDINGE.com

ER-Style Collet Tool Holders — Straight Shank, Stepped — Metric

Tool Holder A Shank Dia. B Shank Length C Total Length D Cap Nut (Cap) Wrench

(Not Included)

ER Collet Part Number mm Inch mm Inch mm Inch mm Inch Part Number Part Number

ER11 7997-60-08-070000 7 0.28" 45 1.77" 58 2.28" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER11 7997-60-08-080000 8 0.31" 56 2.20" 70 2.76" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER16 7997-60-16-100000 10 0.39" 44 1.73" 70 2.76" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-70-16-100000 10 0.39" 60 2.36" 86 3.39" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-80-16-100000 10 0.39" 80 3.15" 120 4.72" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-80-16-120000 12 0.47" 80 3.15" 105 4.13" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-81-16-120000 12 0.47" 80 3.15" 105 4.13" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-61-16-140000 14 0.55" 30 1.18" 55 2.17" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-71-16-140000 14 0.55" 60 2.36" 97 3.82" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-71-16-160000 16 0.63" 60 2.36" 90 3.55" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER20 7997-80-20-120000 12 0.47" 100 3.94" 142 5.60" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER20 7997-80-20-150000 15 0.59" 100 3.94" 142 5.60" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER20 7997-80-20-160000 16 0.63" 100 3.94" 142 5.60" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER20 7997-61-20-200000 20 0.79" 30 1.18" 55 2.17" 34 1.34" 7991-01-20-000021H7992-01-20-000021H

ER25 7997-72-25-200000 20 0.79" 50 1.97" 85 3.35" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7997-82-25-200000 20 0.79" 100 3.94" 135 5.31" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7997-72-25-250000 25 0.98" 50 1.97" 85 3.35" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER32 7997-72-32-200000 20 0.79" 35 1.38" 83 3.27" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER32 7997-62-32-200000 20 0.79" 50 1.97" 75 2.95" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER32 7997-72-32-250000 25 0.98" 50 1.97" 95 3.74" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER40 7997-72-40-250000 25 0.98" 50 1.97" 95 3.74" 63 2.48" 7991-01-40-000220E7992-01-40-000220E

ER-Style Collet Tool Holders — Straight Shank, Stepped — Inch

Tool Holder A Shank Dia. B Shank Length C Total Length D Cap Nut (Cap) Wrench

(Not Included)

ER Collet Part Number mm Inch mm Inch mm Inch mm Inch Part Number Part Number

ER11 7997-60-08-002500 –1⁄4"45 1.77" 58 2.28" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER16 7997-60-16-003750 –3⁄8"44 1.73" 70 2.76" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-90-16-005000 –1⁄2"154 6.06" 168 6.61" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7997-71-16-006250 –5⁄8"60 2.36" 85 3.35" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-81-16-006250 –5⁄8"80 3.15" 105 4.13" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-71-16-007500 –3⁄4"50 1.97" 79 3.11" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-81-16-007500 –3⁄4"80 3.15" 110 4.33" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-91-16-007500 –3⁄4"100 3.94" 125 4.92" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7997-71-16-012500 –11⁄4"60 2.36" 85 3.35" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER20 7997-80-20-006250 –5⁄8"100 3.94" 142 5.60" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER25 7997-72-25-006250 –5⁄8"50 1.97" 85 3.35" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7997-72-25-007500 –3⁄4" 50 1.97" 85 3.35" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7997-82-25-007500 –3⁄4"100 3.94" 135 5.31" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7997-72-25-008750 –7⁄8"140 5.51" 100 3.94" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER32 7997-72-32-010000 – 1" 50 1.97" 95 3.74" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER32 7997-92-32-012500 – 11⁄4"50 1.97" 110 4.33" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER32 7997-82-32-012500 – 11⁄4"60 2.36" 105 4.13" 50 1.97" 7991-01-32-000220E7992-01-32-000220E

ER40 7997-72-40-010000 – 1" 50 1.97" 95 3.74" 63 2.48" 7991-01-40-000220E7992-01-40-000220E

ER40 7997-82-40-010000 – 1" – 2.375" 110 4.33" 63 2.48" 7991-01-40-000220E7992-01-40-000220E

ER40 7997-82-40-012500 – 11⁄4"60 2.36" 105 4.13" 63 2.48" 7991-01-40-000220E7992-01-40-000220E

Note:ToolholdersingrayshadingcanbeusedonHardingemachines.E=E-Style;H=Hex-StyleSeepage21foradditionalinformationonCapsandWrenches.

20—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ER Collet Tool Holders — Straight Shank

ER-Style Collet Tool Holders — Straight Shank, Stepped — Metric

Tool Holder A Shank Dia. B Shank Length C Total Length D Cap Nut (Cap) Wrench

(Not Included)

ER Collet Part Number mm Inch mm Inch mm Inch mm Inch Part Number Part Number

ER8 7996-60-08-080000 8 0.31" 56 2.20" 70 2.76" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER8 7996-70-08-080000 8 0.31" 80 3.15" 100 3.94" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER8 7996-60-08-100000 10 0.39" 56 2.20" 70 2.76" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER8 7996-70-08-100000 10 0.39" 80 3.15" 100 3.94" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER8 7996-60-08-120000 12 0.47" 80 3.15" 95 3.74" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER11 7996-81-11-200000 20 0.79" 115 4.53" 145 5.71" 19 0.75" 7991-01-11-000021H7992-01-11-000021H

ER11 7996-81-11-220000 22 0.88" 100 3.94" 130 5.12" 19 0.75" 7991-01-11-000021H7992-01-11-000021H

ER12 7996-60-12-140000 14 0.55" 25 0.98" 38 1.50" 19 0.75" 7991-01-12-000021H7992-01-12-000021H

ER16 7996-61-16-200000 20 0.79" 30 1.18" 55 2.17" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7996-71-16-200000 20 0.79" 50 1.97" 79 3.10" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7996-81-16-200000 20 0.79" 100 3.94" 125 4.92" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7996-90-16-200000 20 0.79" 100 3.94" 135 5.31" 22 0.87" 7991-01-16-000020 7992-01-16-000020

ER16 7996-81-16-220000 22 0.87" 80 3.15" 103 4.06" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER16 7996-91-16-220000 22 0.87" 134 5.28" 160 6.30" 28 1.10" 7991-01-16-000021H7992-01-16-000021H

ER20 7996-80-20-200000 20 0.79" 100 3.94" 142 5.60" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER20 7996-81-20-200000 20 0.79" 100 3.94" 142 5.60" 34 1.34" 7991-01-20-000021H7992-01-20-000021H

ER20 7996-81-20-220000 22 0.87" 100 3.94" 142 5.60" 34 1.34" 7991-01-20-000021H7992-01-20-000021H

ER20 7996-91-20-220000 22 0.87" 120 4.72" 160 6.30" 34 1.34" 7991-01-20-000021H7992-01-20-000021H

ER20 7996-71-20-220000 22 0.87" 80 3.15" 120 4.72" 34 1.34" 7991-01-20-000021H7992-01-20-000021H

ER25 7996-82-25-250000 25 0.98" 100 3.94" 135 5.31" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER-Style Collet Tool Holders — Straight Shank, Stepped — Inch

Tool Holder A Shank Dia. B Shank Length C Total Length D Cap Nut (Cap) Wrench

(Not Included)

ER Collet Part Number mm Inch mm Inch mm Inch mm Inch Part Number Part Number

ER8 7996-70-08-005000 –1⁄2"80 3.15" 95 3.74" 12 0.47" 7991-01-08-000020 7992-01-08-000020

ER11 7996-90-11-005000 – 1⁄2"154 6.06" 168 6.61" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER11 7996-70-11-005000 –1⁄2"80 3.15" 100 3.94" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER11 7996-71-11-005000 –1⁄2"80 3.15" 100 3.94" 19 0.75" 7991-01-11-000021H7992-01-11-000021H

ER11 7996-91-11-006250 –5⁄8"140 5.51" 155 6.10" 19 0.75" 7991-01-11-000021H7992-01-11-000021H

ER11 7996-60-11-006250 –5⁄8"– 2.00" – 2.50" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER11 7996-90-11-006250 –5⁄8"154 6.06" 168 6.61" 16 0.63" 7991-01-11-000020 7992-01-11-000020

ER11 7996-92-11-006250 –5⁄8"154 6.06" 168 6.61" 19 0.75" 7991-01-11-000021H7992-01-11-000021H

ER20 7996-91-20-010000 – 1" 134 5.28" 160 6.30" 28 1.10" 7991-01-20-000020 7992-01-20-000020

ER25 7996-72-25-010000 – 1" 50 1.97" 85 3.35" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7996-82-25-010000 – 1" 100 3.94" 135 5.31" 42 1.65" 7991-01-25-000220E7992-01-25-000220E

ER25 7996-70-25-010000 – 1" 50 1.97" 85 3.35" 35 1.38" 7991-01-25-000020 7992-01-25-000020

ER25 7996-80-25-010000 – 1" 100 3.94" 135 5.31" 35 1.38" 7991-01-25-000020 7992-01-25-000020

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—21

Caps and Wrenches for Straight and Stepped ER Collet Tool Holders

ER Collet Tool Holders — Straight-Shank, Coolant Style

www.Shop HARDINGE.com

"E" Style Caps and Wrenches

Cap Collet A B C Wrench

Part Number Style mm Inch mm Inch Thread Part Number

7991-01-25-000220 ER25 42 1.65" 20.0 .79" M32 x 1.5 7992-01-25-000220

7991-01-32-000220 ER32 50 1.97" 22.0 .87" M40 x 1.5 7992-01-32-000220

7991-01-40-000220 ER40 63 2.48" 25.0 .98" M50 x 1.5 7992-01-40-000220

Note:Miniand"E"StyleWrenchesaredesignedtobreakifovertorqued.

Straight-ShankCoolant-StyleERColletToolholders are designed to

be used with NC/CNC lathes that have coolant delivery systems built

into their tool blocks.

Hex Caps and Wrenches

Cap Collet A B C Wrench

Part Number Style mm Inch mm Inch Thread Part Number

7991-01-11-000021 ER11 19 0.75" 11.3 .44" M14 X .75 7992-01-11-000021

7991-01-12-000021 ER12 19 0.75" 12.5 .49" M14 x .75 7992-01-12-000021

7991-01-16-000021 ER16 28 1.10" 17.0 .67" M22 x 1.5 7992-01-16-000021

7991-01-20-000021 ER20 34 1.34" 19.0 .75" M25 x 1.5 7992-01-20-000021

ER Collet Tool Holders — Straight Shank, Coolant Style — Metric

Tool Holder

A Shank Dia.

B Shank Length

C Total Length

D Cap

E-Style Nut (Cap)

E-Style Wrench

(Not Included)

ER Collet Part Number mm Inch mm Inch mm Inch mm Inch Part Number Part Number

ER32 7996-01-32-140000 40 1.57" 80 3.15" 160 6.30" 50 1.97" 7991-01-32-000220 7992-01-32-000220

Mini Caps and Wrenches

Cap Collet A B C Wrench

Part Number Style mm Inch mm Inch Thread Part Number

7991-01-08-000020 ER8 12 0.47" 10.8 .42" M10 x .75 7992-01-08-000020

7991-01-11-000020 ER11 16 0.63" 11.3 .44" M13 X .75 7992-01-11-000020

7991-01-16-000020 ER16 22 0.87" 17.0 .67" M19 x 1 7992-01-16-000020

7991-01-20-000020 ER20 28 1.10" 19.0 .75" M24 x 1 7992-01-20-000020

7991-01-25-000020 ER25 35 1.38" 20.0 .79" M30 x 1 7992-01-25-000020

22—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

ER-Style Collet Holders for Mills and Knee Mills

Optional Caps, Wrenches, Screws and Extractors

Style

Dia. C

Wrench for Std. Cap

and Ball Bearing Cap

Part Number

Ball Bearing Cap

Part Number

Fine Tune Cap

Part Number

U-Balance Cap

Part Number

Wrench for Fine Tune

U-Balance Caps

Part Number

ER11 .63" 7992-01-11-000003 — — — —

ER16 1.08" 7992-01-16-000003 — 7991-01-16-000009 7991-01-16-000010 7992-01-16-000009

ER20 1.375" 7992-01-20-000003 7991-01-20-000008 7991-01-20-000009 7991-01-20-000010 7992-01-20-000009

ER25 1.65" 7992-01-25-000003 7991-01-25-000008 7991-01-25-000009 7991-01-25-000010 7992-01-25-000009

ER32 1.88" 7992-01-32-000003 7991-01-32-000008 7991-01-32-000009 7991-01-32-000010 7992-01-32-000009

ER-Style Collet Tool Holders for Vertical Machining Centers

Collet Shank Standard Cap

Style Part Number A B C E Part No. (included)

ER11 7996-01-11-005000 .500" 5.8" 6.6" .63" 7991-01-11-000001

ER16 7996-01-16-007500 .750" 5.9" 7.0" 1.08" 7991-01-16-000001

ER20 7996-01-20-010000 1.000" 5.8" 7.0" 1.375" 7991-01-20-000001

ER25 7996-01-25-010000 1.000" 5.5" 7.5" 1.65" 7991-01-25-000001

ER32 7996-01-32-012500 1.250" 5.5" 7.5" 1.88" 7991-01-32-000001

Style

ER Stop Screw

Standard Part Number

ER Stop Screw

Standard Coolant

Part Number

Thread

Extractor Clip

ER11 — — — None

ER16 7990-01-16-000004 7990-01-16-000006 7⁄16"-20 7993-01-16-000007

ER20 7990-01-20-000004 7990-01-20-000006 M14-1.5 7993-01-20-000007

ER25 7990-01-25-000004 7990-01-25-000006 M18-1.5 7993-01-25-000007

ER32 7990-01-32-000004 7990-01-32-000006 M22-1.5 7993-01-32-000007

R8, ER-Style Tool Holders for Bridgeport and other brand Knee Mills

Collet

Style

Collet Holder

Taper

Range of Collets

Replacement Cap

Part Number

Optional Wrench

Part Number

ER16 1757-00-00-00ER16 R8 5.414" (137.51) 1.102" (28.00) 1/64 to 3/8" 7991-01-16-000021 7992-01-16-000021

ER32 1757-00-00-00ER32 R8 5.450" (138.43) 1.969" (50.00) 1/16 to 25/32" 7991-01-32-000220 7992-01-32-000220

ER40 1757-00-00-00ER40 R8 6.705" (170.30) 2.480" (63.00) 3/32 - 1" 7991-01-40-000220 7992-01-40-000220

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—23

DA Double-Angle Collets — Inch

www.Shop HARDINGE.com

DA Collets — Inch

Size Range DA300 Collet DA200 Collet DA100 Collet DA 180 Collet

Inch Inch Dec. Part Number Part Number Part Number Part Number

1/32".0312" 1891-00-19-000312 — — —

3/64".0468" 1891-00-19-000468 1889-00-19-000468 1887-00-19-000468 1885-00-19-000468

1/16".0625" 1891-00-19-000625 1889-00-19-000625 1887-00-19-000625 1885-00-19-000625

5/64".0781" 1891-00-19-000781 1889-00-19-000781 1887-00-19-000781 1885-00-19-000781

3/32".0937" 1891-00-19-000937 1889-00-19-000937 1887-00-19-000937 1885-00-19-000937

7/64".1093" 1891-00-19-001093 1889-00-19-001093 1887-00-19-001093 1885-00-19-001093

1/8".1250" 1891-00-19-001250 1889-00-19-001250 1887-00-19-001250 1885-00-19-001250

9/64".1406" 1891-00-19-001406 1889-00-19-001406 1887-00-19-001406 1885-00-19-001406

5/32".1562" 1891-00-19-001562 1889-00-19-001562 1887-00-19-001562 1885-00-19-001562

11/64".1718" 1891-00-19-001718 1889-00-19-001718 1887-00-19-001718 1885-00-19-001718

3/16".1875" 1891-00-19-001875 1889-00-19-001875 1887-00-19-001875 1885-00-19-001875

13/64".2031" 1891-00-19-002031 1889-00-19-002031 1887-00-19-002031 1885-00-19-002031

7/32".2187" 1891-00-19-002187 1889-00-19-002187 1887-00-19-002187 1885-00-19-002187

15/64".2343" 1891-00-19-002343 1889-00-19-002343 1887-00-19-002343 1885-00-19-002343

1/4".2500" 1891-00-19-002500 1889-00-19-002500 1887-00-19-002500 1885-00-19-002500

17/64".2656" 1889-00-19-002656 1887-00-19-002656 1885-00-19-002656

9/32".2812" 1889-00-19-002812 1887-00-19-002812 1885-00-19-002812

19/64".2968" 1889-00-19-002968 1887-00-19-002968 1885-00-19-002968

5/16".3125" 1889-00-19-003125 1887-00-19-003125 1885-00-19-003125

21/64".3281" 1889-00-19-003281 1887-00-19-003281 1885-00-19-003281

11/32".3437" 1889-00-19-003437 1887-00-19-003437 1885-00-19-003437

23/64".3593" 1889-00-19-003593 1887-00-19-003593 1885-00-19-003593

3/8".3750" 1889-00-19-003750 1887-00-19-003750 1885-00-19-003750

25⁄64".3906" 1889-00-19-003906 1887-00-19-003906 1885-00-19-003906

13⁄32".4062" 1887-00-19-004062 1885-00-19-004062

27⁄64".4218" 1887-00-19-004218 1885-00-19-004218

7⁄16".4375" 1887-00-19-004375 1885-00-19-004375

29⁄64".4531" 1887-00-19-004531 1885-00-19-004531

15⁄32".4687" 1887-00-19-004687 1885-00-19-004687

31⁄64".4843" 1887-00-19-004843 1885-00-19-004843

1⁄2".5000" 1887-00-19-005000 1885-00-19-005000

33⁄64".5156" 1887-00-19-005156 1885-00-19-005156

17⁄32".5312" 1887-00-19-005312 1885-00-19-005312

35⁄64".5468" 1887-00-19-005468 1885-00-19-005468

9⁄16".5625" 1887-00-19-005625 1885-00-19-005625

37⁄64".5781" 1885-00-19-005781

19⁄32".5937" 1885-00-19-005937

39⁄64".6093" 1885-00-19-006093

5⁄8".6250" 1885-00-19-006250

41⁄64".6406" 1885-00-19-006406

21⁄32".6562" 1885-00-19-006562

43⁄64".6718" 1885-00-19-006718

11⁄16".6875" 1885-00-19-006875

45⁄64".7031" 1885-00-19-007031

23⁄32".7187" 1885-00-19-007187

47⁄64".7343" 1885-00-19-007343

3⁄4".7500" 1885-00-19-007500

DA Collet Sets

0931-00-19-300009

9 Collets

1⁄8" to 1⁄4" (1⁄64" Incr.)

0931-00-19-200017

17 Collets

1⁄8" to 3⁄8" (1⁄64" Incr.)

0931-00-19-000000

34 Collets

3⁄64" to 9⁄16" (1⁄64" Incr.)

0933-00-19-000000

40 Collets

3⁄64" to 3⁄4" (1⁄64" Incr.)

DA Collet Sets

0931-00-19-300005

5 Collets

1⁄8" to 1⁄4" (1⁄32" Incr.)

0931-00-19-200009

9 Collets

1⁄8" to 3⁄8" (1⁄32" Incr.)

R8, ER-Style Tool Holders for Bridgeport and other brand Knee Mills

Collet

Style

Collet Holder

Taper

Range of Collets

Replacement Cap

Part Number

Optional Wrench

Part Number

ER16 1757-00-00-00ER16 R8 5.414" (137.51) 1.102" (28.00) 1/64 to 3/8" 7991-01-16-000021 7992-01-16-000021

ER32 1757-00-00-00ER32 R8 5.450" (138.43) 1.969" (50.00) 1/16 to 25/32" 7991-01-32-000220 7992-01-32-000220

ER40 1757-00-00-00ER40 R8 6.705" (170.30) 2.480" (63.00) 3/32 - 1" 7991-01-40-000220 7992-01-40-000220

Double-AngleCollets are held

in the proper size DAH holders

shown on the following pages.

The double-angle collet is noted

for its parallel gripping capability

due to the two angles and the

opposed split configuration

which places the parallel bearing

on the tool shank as well as the

full diameter of the tool. Collet

range is -0.5 mm (-0.0196").

Dimensions

Style B C

DA300 1.08" .375"

DA200 1.18" .539"

DA100 1.44" .769"

DA180 1.62" 1.035"

24—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

DA Double-Angle Collets — Metric

DA Collets — Metric Sizes

Size Range DA300 Collet DA200 Collet DA100 Collet DA180 Collet

mm Part Number Part Number Part Number Part Number

1.0 1891-00-17-010000 1889-00-17-010000 1887-00-17-010000 1885-00-17-010000

1.5 1891-00-17-015000 1889-00-17-015000 1887-00-17-015000 1885-00-17-015000

2.0 1891-00-17-020000 1889-00-17-020000 1887-00-17-020000 1885-00-17-020000

2.5 1891-00-17-025000 1889-00-17-025000 1887-00-17-025000 1885-00-17-025000

3.0 1891-00-17-030000 1889-00-17-030000 1887-00-17-030000 1885-00-17-030000

3.5 1891-00-17-035000 1889-00-17-035000 1887-00-17-035000 1885-00-17-035000

4.0 1891-00-17-040000 1889-00-17-040000 1887-00-17-040000 1885-00-17-040000

4.5 1891-00-17-045000 1889-00-17-045000 1887-00-17-045000 1885-00-17-045000

5.0 1891-00-17-050000 1889-00-17-050000 1887-00-17-050000 1885-00-17-050000

5.5 1891-00-17-055000 1889-00-17-055000 1887-00-17-055000 1885-00-17-055000

6.0 1891-00-17-060000 1889-00-17-060000 1887-00-17-060000 1885-00-17-060000

6.5 1891-00-17-065000 1889-00-17-065000 1887-00-17-065000 1885-00-17-065000

7.0 1889-00-17-070000 1887-00-17-070000 1885-00-17-070000

7.5 1889-00-17-075000 1887-00-17-075000 1885-00-17-075000

8.0 1889-00-17-080000 1887-00-17-080000 1885-00-17-080000

8.5 1889-00-17-085000 1887-00-17-085000 1885-00-17-085000

9.0 1889-00-17-090000 1887-00-17-090000 1885-00-17-090000

9.5 1889-00-17-095000 1887-00-17-095000 1885-00-17-095000

10.0 1887-00-17-100000 1885-00-17-100000

10.5 1887-00-17-105000 1885-00-17-105000

11.0 1887-00-17-110000 1885-00-17-110000

11.5 1887-00-17-115000 1885-00-17-115000

12.0 1887-00-17-120000 1885-00-17-120000

12.5 1887-00-17-125000 1885-00-17-125000

13.0 1887-00-17-130000 1885-00-17-130000

13.5 1887-00-17-135000 1885-00-17-135000

14.0 1887-00-17-140000 1885-00-17-140000

14.5 1887-00-17-145000 1885-00-17-145000

15.0 1887-00-17-150000 1885-00-17-150000

15.5 1885-00-17-155000

16.0 1885-00-17-160000

16.5 1885-00-17-165000

17.0 1885-00-17-170000

17.5 1885-00-17-175000

18.0 1885-00-17-180000

18.5 1885-00-17-185000

19.0 1885-00-17-190000

19.5 1885-00-17-195000

20.0 1885-00-17-200000

DA Collet Sets

0931-00-17-000000

4 Collets

4.5, 6, 7, 8 (.5mm Incr.)

0933-00-17-000000

32 Collets

4.5 to 19 (.5mm Incr.)

Collet racks will help minimize damage to the

precision surfaces and critical diameters of your

collet. Collets which are loosely put in a drawer

are subject to damage. Damaged collets may

result in your cutting tools not being on the

toolholder or spindle’s centerline, resulting in

inaccurate machining.

DA Collet Racks

DA100 DA180 Rack DA/ER Combination

Part Number 0946-10-00-000036 0946-18-00-000045 0946-00-00-000054

Collet

Capacity

36 DA100 Collets 45 DA180 Collets 18 DA300, 27 DA200

and 9 ER16 Collets

6.6"

6" 7.2"

10.75"

6.6"

6" 7.2"

10.75"

6.6"

6" 7.2"

10.75"

Double-AngleCollets are held

in the proper size DAH holders

shown on the following pages.

The double-angle collet is noted

for its parallel gripping capability

due to the two angles and the

opposed split configuration

which places the parallel bearing

on the tool shank as well as the

full diameter of the tool. Collet

range is -0.5 mm (-0.0196").

Dimensions

Style B C

DA300 1.08" .375"

DA200 1.18" .539"

DA100 1.44" .769"

DA180 1.62" 1.035"

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—25

DA Double-Angle Collet Tool Holders

www.Shop HARDINGE.com

DA Double-Angle Collet Extension Tool Holders

Collet

Style

Model

Number

Tool Holder

Part Number

Shank

Length

Cap

Cap (included)

Part Number

Hex Qualifying Collar

Opt. Part Number

Drill Stop

Opt. Part Number

DA300 DAH330 1925-00-00-000000 .500" 2.188" 3.50" .560" 1933-00-00-000000

** 1935 - 1937

1⁄2" 1941-00-00-000000 1939-00-00-000000

DA300 DAH350 1927-00-00-000000 .500" 4.188" 5.50" .560" 1933-00-00-000000

** 1935 - 1937

1⁄2" 1941-00-00-000000 1939-00-00-000000

DA300 — 7996-03-30-005000 .500" 5.500" 6.79" .560" 7991-03-30-000001

** 1935 - 1937

1⁄2" — 7990-03-30-000004

DA300 DAH335 1943-00-00-000000 .625" 2.188" 3.50" .680" 1951-00-00-000000

** 1935 - 1937

5⁄8" 1957-00-00-000000 1939-00-00-000000

DA300 DAH355 1945-00-00-000000 .625" 4.188" 5.50" .680" 1951-00-00-000000

** 1935 - 1937

5⁄8" 1957-00-00-000000 1939-00-00-000000

DA200 DAH255 1959-00-00-000000 .750" 1.875" 3.50" .812" 1967-00-00-000000

** 1969 - 1971

11⁄16" 1975-00-00-000000 1973-00-00-000000

DA200 DAH235 1961-00-00-000000 .750" 3.875" 5.50" .812" 1967-00-00-000000

** 1969 - 1971

11⁄16" 1975-00-00-000000 1973-00-00-000000

DA200 — 7996-03-20-007500 .750" 5.500" 7.23" .860" 7991-03-20-000001

** 1969 - 1971

3⁄4" — 7990-03-20-000004

DA100 DAH135 1977-00-00-000000 1.000" 1.875" 3.50" 1.062" 1985-00-00-000000

** 1987 - 1989

15⁄16" 1993-00-00-000000 1991-00-00-000000

DA100 DAH155 1979-00-00-000000 1.000" 3.875" 5.50" 1.062" 1985-00-00-000000

** 1987 - 1989

15⁄16" 1993-00-00-000000 1991-00-00-000000

DA100 — 7996-03-10-010000 1.000" 5.500" 7.47" 1.062" 7991-03-10-000001

** 1987 - 1989

31⁄32" — 7990-03-10-000004

DA180 — 7996-03-18-012500 1.250" 5.500" 7.37" 1.440" 7991-03-18-000001

** none required 11⁄4" — 7990-03-18-000004

**BushingandRetainingWirerequiredwhenreorderingCap.

Shownwithoptionalcollet.

Qualifying Collar

Drill Stop

Double-Angle(DA)ColletExtensionToolHolders mount directly into a round

shank tool holder on both mills and lathes. The DAH model holders will accept

DA100, DA180, DA200 or DA300 collets.

Optional qualifying collars and chuck stops are available. The collars position and lock

on the holder shank to qualify the tool’s position in the DAH holder. Chuck stops

are positioned inside the holder body to provide a qualied locating stop for tooling

and to help prevent tool "push back".

SB- and SG-Style DA180 Tool Holders for CNC Lathes

Collet

Style

Model

Number

Tool Holder

Part Number

Shank

Length

Cap

Cap (included)

Part Number

Hex Qualifying Collar

Opt. Part Number

Drill Stop

Opt. Part Number

DA180 SG-180 SG 0000187 1.250" 2.500" 3.469" 1.747" SG -0000187-02 13⁄4" Not Required SB -0000187-05 & 06

DA180 SG-180M SG 0000187 M 32 mm 2.500" 3.469" 1.747" SG -0000187-02 13⁄4" Not Required SB -0000187-05 & 06

DA180 SB-180 SBA0000187 1.125" 2.500" 3.560" 1.750" SBA-0000187-02 Pin Not Required SB -0000187-05 & 06

SpannerWrenchPartNumber4550009189.

26—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

TG-Style Collets — Inch

TG75 and TG100 Collets — Inch

Size Range TG75 Collet TG100 Collet

Inch Inch Dec. Part Number Part Number

3/32".0937" 1907-00-19-000937 1905-00-19-000937

7/64".1093" 1907-00-19-001093 1905-00-19-001093

1/8".1250" 1907-00-19-001250 1905-00-19-001250

9/64".1406" 1907-00-19-001406 1905-00-19-001406

5/32".1562" 1907-00-19-001562 1905-00-19-001562

11/64".1718" 1907-00-19-001718 1905-00-19-001718

3/16".1875" 1907-00-19-001875 1905-00-19-001875

13/64".2031" 1907-00-19-002037 1905-00-19-002031

7/32".2187" 1907-00-19-002187 1905-00-19-002187

15/64".2343" 1907-00-19-002343 1905-00-19-002343

1/4".2500" 1907-00-19-002500 1905-00-19-002500

17/64".2656" 1907-00-19-002656 1905-00-19-002656

9/32".2812" 1907-00-19-002812 1905-00-19-002812

19/64".2968" 1907-00-19-002968 1905-00-19-002968

5/16".3125" 1907-00-19-003125 1905-00-19-003125

21/64".3281" 1907-00-19-003281 1905-00-19-003281

11/32".3437" 1907-00-19-003437 1905-00-19-003437

23/64".3593" 1907-00-19-003593 1905-00-19-003593

3/8".3750" 1907-00-19-003750 1905-00-19-003750

25⁄64".3906" 1907-00-19-003906 1905-00-19-003906

13⁄32".4062" 1907-00-19-004062 1905-00-19-004062

27⁄64".4218" 1907-00-19-004218 1905-00-19-004218

7⁄16".4375" 1907-00-19-004375 1905-00-19-004375

29⁄64".4531" 1907-00-19-004531 1905-00-19-004531

15⁄32".4687" 1907-00-19-004687 1905-00-19-004687

31⁄64".4843" 1907-00-19-004843 1905-00-19-004843

1⁄2".5000" 1907-00-19-005000 1905-00-19-005000

33⁄64".5156" 1907-00-19-005156 1905-00-19-005156

17⁄32".5312" 1907-00-19-005312 1905-00-19-005312

35⁄64".5468" 1907-00-19-005468 1905-00-19-005468

9⁄16".5625" 1907-00-19-005625 1905-00-19-005625

37⁄64".5781" 1907-00-19-005781 1905-00-19-005781

19⁄32".5937" 1907-00-19-005937 1905-00-19-005937

39⁄64".6093" 1907-00-19-006093 1905-00-19-006093

5⁄8".6250" 1907-00-19-006250 1905-00-19-006250

41⁄64".6406" 1907-00-19-006406 1905-00-19-006406

21⁄32".6562" 1907-00-19-006562 1905-00-19-006562

43⁄64".6718" 1907-00-19-006718 1905-00-19-006718

11⁄16".6875" 1907-00-19-006875 1905-00-19-006875

45⁄64".7031" 1907-00-19-007031 1905-00-19-007031

23⁄32".7187" 1907-00-19-007187 1905-00-19-007187

47⁄64".7343" 1907-00-19-007343 1905-00-19-007343

3⁄4".7500" 1907-00-19-007500 1905-00-19-007500

49⁄64".7656" 1905-00-19-007656

25⁄32".7812" 1905-00-19-007812

51⁄64".7968" 1905-00-19-007968

13⁄16".8125" 1905-00-19-008125

53⁄64".8281" 1905-00-19-008281

27⁄32".8437" 1905-00-19-008437

55⁄64".8593" 1905-00-19-008593

7⁄8".8750" 1905-00-19-008750

57⁄64".8906" 1905-00-19-008906

29⁄32".9062" 1905-00-19-009062

59⁄64".9218" 1905-00-19-009218

15⁄16".9375" 1905-00-19-009375

61⁄64".9531" 1905-00-19-009531

31⁄32".9687" 1905-00-19-009687

63⁄64".9843" 1905-00-19-009843

1" 1.000" 1905-00-19-010000

Sealed Collets are available.

TG-style Tap Collets are also available for 1⁄4" to 1" taps

(no metric sizes).

TG150 Collets — Inch

Size Range TG150 Collet

Inch Inch Dec. Part Number

1⁄2".5000" 1909-00-19-005000

33⁄64".5156" 1909-00-19-005156

17⁄32".5312" 1909-00-19-005312

35⁄64".5468" 1909-00-19-005468

9⁄16".5625" 1909-00-19-005625

37⁄64".5781" 1909-00-19-005781

19⁄32".5937" 1909-00-19-005937

39⁄64".6093" 1909-00-19-006093

5⁄8".6250" 1909-00-19-006250

41⁄64".6406" 1909-00-19-006406

21⁄32".6562" 1909-00-19-006562

43⁄64".6718" 1909-00-19-006718

11⁄16".6875" 1909-00-19-006875

45⁄64".7031" 1909-00-19-007031

23⁄32".7187" 1909-00-19-007187

47⁄64".7343" 1909-00-19-007343

3⁄4".7500" 1909-00-19-007500

49⁄64".7656" 1909-00-19-007656

25⁄32".7812" 1909-00-19-007812

51⁄64".7968" 1909-00-19-007968

13⁄16".8125" 1909-00-19-008125

53⁄64".8281" 1909-00-19-008281

27⁄32".8437" 1909-00-19-008437

55⁄64".8593" 1909-00-19-008593

7⁄8".8750" 1909-00-19-008750

57⁄64".8906" 1909-00-19-008906

29⁄32".9062" 1909-00-19-009062

59⁄64".9218" 1909-00-19-009218

15⁄16".9375" 1909-00-19-009375

61⁄64".9531" 1909-00-19-009531

31⁄32".9687" 1909-00-19-009687

63⁄64".9843" 1909-00-19-009843

1" 1.000" 1909-00-19-010000

11⁄64"1.0156" 1909-00-19-010156

11⁄32"1.0312" 1909-00-19-010312

13⁄64"1.0468" 1909-00-19-010468

11⁄16"1.0625" 1909-00-19-010625

15⁄64"1.0781" 1909-00-19-010781

13⁄32"1.0937" 1909-00-19-010937

17⁄64"1.1093" 1909-00-19-011093

11⁄8"1.1250" 1909-00-19-011250

19⁄64"1.1406" 1909-00-19-011406

13⁄16"1.1562" 1909-00-19-011562

111⁄64"1.1718" 1909-00-19-011718

13⁄16"1.1875" 1909-00-19-011875

113⁄64"1.2031" 1909-00-19-012031

17⁄32"1.2187" 1909-00-19-012187

115⁄64"1.2343" 1909-00-19-012343

11⁄4"1.2500" 1909-00-19-012500

117⁄64"1.2656" 1909-00-19-012656

19⁄32"1.2812" 1909-00-19-012812

119⁄64"1.2968" 1909-00-19-012968

15⁄16"1.3125" 1909-00-19-013125

121⁄64"1.3281" 1909-00-19-013281

111⁄32"1.3437" 1909-00-19-013437

123⁄64"1.3593" 1909-00-19-013593

13⁄8"1.3750" 1909-00-19-013750

125⁄64"1.3906" 1909-00-19-013906

113⁄32"1.4062" 1909-00-19-014062

127⁄64"1.4218" 1909-00-19-014218

17⁄16"1.4375" 1909-00-19-014375

129⁄64"1.4531" 1909-00-19-014531

115⁄32"1.4687" 1909-00-19-014687

131⁄64"1.4843" 1909-00-19-014843

11⁄2"1.5000" 1909-00-19-015000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—27

TG-Style Collets — Metric

www.Shop HARDINGE.com

TG-Style Single-Angle High-

Precision (tremendous

grip) Collets are a shallow,

single-angle collet used to

ensure precise concentricity

between the collet, the holder and

the tool. The nose cap incorporates a rotating ball

assembly with a radial oat. The standard precision

is per DIN 6341: 3⁄32" to 11⁄2", 0.0005" TIR. The collet

collapse range is 1⁄64". Collets with seals are available

for thru-coolant applications.

TG Collet Sets — Inch and Metric

TG75 Collet Set

Part Numbers Qty. Range & Increment

0930-00-19-000043 43 3⁄32" to 3⁄4" (1⁄64" Incr.)

0930-00-19-000025 25 3⁄8" to 3⁄4" (1⁄64" Incr.)

0930-00-19-000022 22 3⁄32" to 3⁄4" (1⁄32" Incr.)

0930-00-19-000013 13 3⁄8" to 3⁄4" (1⁄32" Incr.)

0930-00-19-000011 11 1⁄8" to 3⁄4" (1⁄16" Incr.)

TG100 Collet Set

Part Numbers Qty. Range & Increment

0932-00-19-000059 59 3⁄32" to 1" (1⁄64" Incr.)

0932-00-19-000041 41 3⁄8" to 1" (1⁄64" Incr.)

0932-00-19-000030 30 3⁄32" to 1" (1⁄32" Incr.)

0932-00-19-000021 21 3⁄8" to 1" (1⁄32" Incr.)

TG150 Collet Set

Part Numbers Qty. Range & Increment

0934-00-19-000065 65 1⁄2" to 11⁄2" (1⁄64" Incr.)

0934-00-19-000033 33 1⁄2" to 11⁄2" (1⁄32" Incr.)

0934-00-19-000017 17 1⁄2" to 11⁄2" (1⁄16" Incr.)

ColletRacks help minimize damage to the precision

surfaces and critical diameters of your collet. Collets

which are loosely put in a drawer are subject to damage.

Damaged collets may result in your cutting tools not

being on the toolholder or spindle’s centerline, resulting

in inaccurate machining.

TG100 and TG150 Collets — Metric

Size Range

TG100 Collet

Part Number

TG150 Collet

Part Number

6.0 1905-00-17-060000 —

6.5 1905-00-17-065000 —

7.0 1905-00-17-070000 —

7.5 1905-00-17-075000 —

8.0 1905-00-17-080000 —

8.5 1905-00-17-085000 —

9.0 1905-00-17-090000 —

9.5 1905-00-17-095000 —

10.0 1905-00-17-100000 —

10.5 1905-00-17-105000 —

11.0 1905-00-17-110000 —

11.5 1905-00-17-115000 —

12.0 1905-00-17-120000 1909-00-17-120000

12.5 1905-00-17-125000 1909-00-17-125000

13.0 1905-00-17-130000 1909-00-17-130000

13.5 1905-00-17-135000 1909-00-17-135000

14.0 1905-00-17-140000 1909-00-17-140000

14.5 1905-00-17-145000 1909-00-17-145000

15.0 1905-00-17-150000 1909-00-17-150000

15.5 1905-00-17-155000 1909-00-17-155000

16.0 1905-00-17-160000 1909-00-17-160000

16.5 1905-00-17-165000 1909-00-17-165000

17.0 1905-00-17-170000 1909-00-17-170000

17.5 1905-00-17-175000 1909-00-17-175000

18.0 1905-00-17-180000 1909-00-17-180000

18.5 1905-00-17-185000 1909-00-17-185000

19.0 1905-00-17-190000 1909-00-17-190000

19.5 1905-00-17-195000 1909-00-17-195000

20.0 1905-00-17-200000 1909-00-17-200000

20.5 1905-00-17-205000 1909-00-17-205000

21.0 1905-00-17-210000 1909-00-17-210000

21.5 1905-00-17-215000 1909-00-17-215000

22.0 1905-00-17-220000 1909-00-17-220000

22.5 1905-00-17-225000 1909-00-17-225000

23.0 1905-00-17-230000 1909-00-17-230000

23.5 1905-00-17-235000 1909-00-17-235000

24.0 1905-00-17-240000 1909-00-17-240000

24.5 1905-00-17-245000 1909-00-17-245000

25.0 1905-00-17-250000 1909-00-17-250000

25.5 1905-00-17-255000 1909-00-17-255000

26.0 1909-00-17-260000

26.5 1909-00-17-265000

27.0 1909-00-17-270000

27.5 1909-00-17-275000

28.0 1909-00-17-280000

28.5 1909-00-17-285000

29.0 1909-00-17-290000

29.5 1909-00-17-295000

30.0 1909-00-17-300000

30.5 1909-00-17-305000

31.0 1909-00-17-310000

31.5 1909-00-17-315000

32.0 1909-00-17-320000

32.5 1909-00-17-325000

33.0 1909-00-17-330000

33.5 1909-00-17-335000

34.0 1909-00-17-340000

34.5 1909-00-17-345000

35.0 1909-00-17-350000

35.5 1909-00-17-355000

36.0 1909-00-17-360000

36.5 1909-00-17-365000

37.0 1909-00-17-370000

37.5 1909-00-17-375000

38.0 1909-00-17-380000

TG Collet Racks

TG100 TG150

Part Number 0946-10-00-000035 0946-15-00-000025

Collet

Capacity

35 TG100 Collets

(or #2 Tap Collets)

25 TG150 Collets

(or #3 Tap Collets)

12"

14"

12"

14"

28—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDO-Style (RDO) Collets — Metric

HDO Collets are interchangeable

with Ortlieb-type (RDO) collets.

These rigid, high precision collets are

recommended for milling. Standard

size HDO collets are manufactured per

DIN Form B specications. They are

available in inch and metric sizes from

stock. The working range of the

collet is 0.5mm (.019"). Refer to the

chart on page 29 for concentricity

specications.

HDO collets are also used for high

speed woodworking applications up to

30,000 RPM (Perske Routers). Collets

are available with seals for thru-coolant

applications. HDO16 and HDO20

collets are available on request.

Dimensions

A - Dia. B - Length

Style mm Inch mm Inch

25 25.5 1.00" 40 1.57"

35 35.3 1.39" 52 2.05"

45 44.0 1.73" 60 2.36"

HDO25, HDO35 and HDO44 Collets — Metric

Size Range HDO25 Collet HDO35 Collet HDO44 Collet

mm Inch Part Number Part Number Part Number

2.0 - 1.5 .079" - .059" 2535-00-17-020000 2537-00-17-020000 —

2.5 - 2.0 .098" - .079" 2535-00-17-025000 2537-00-17-025000 —

3.0 - 2.5 .118" - .098" 2535-00-17-030000 2537-00-17-030000 —

3.5 - 3.0 .138" - .118" 2535-00-17-035000 2537-00-17-035000 —

4.0 - 3.5 .157" - .138" 2535-00-17-040000 2537-00-17-040000 2539-00-17-040000

4.5 - 4.0 .177" - .157" 2535-00-17-045000 2537-00-17-045000 2539-00-17-045000

5.0 - 4.5 .197" - .177" 2535-00-17-050000 2537-00-17-050000 2539-00-17-050000

5.5 - 5.0 .217" - .197" 2535-00-17-055000 2537-00-17-055000 2539-00-17-055000

6.0 - 5.5 .236" - .217" 2535-00-17-060000 2537-00-17-060000 2539-00-17-060000

6.5 - 6.0 .256" - .236" 2535-00-17-065000 2537-00-17-065000 2539-00-17-065000

7.0 - 6.5 .276" - .256" 2535-00-17-070000 2537-00-17-070000 2539-00-17-070000

7.5 - 7.0 .295" - .276" 2535-00-17-075000 2537-00-17-075000 2539-00-17-075000

8.0 - 7.5 .315" - .295" 2535-00-17-080000 2537-00-17-080000 2539-00-17-080000

8.5 - 8.0 .335" - .315" 2535-00-17-085000 2537-00-17-085000 2539-00-17-085000

9.0 - 8.5 .354" - .335" 2535-00-17-090000 2537-00-17-090000 2539-00-17-090000

9.5 - 9.0 .374" - .354" 2535-00-17-095000 2537-00-17-095000 2539-00-17-095000

10.0 - 9.5 .394" - .374" 2535-00-17-100000 2537-00-17-100000 2539-00-17-100000

10.5 - 10.0 .413" - .394" 2535-00-17-105000 2537-00-17-105000 2539-00-17-105000

11.0 - 10.5 .433" - .413" 2535-00-17-110000 2537-00-17-110000 2539-00-17-110000

11.5 - 11.0 .453" - .433" 2535-00-17-115000 2537-00-17-115000 2539-00-17-115000

12.0 - 11.5 .472" - .453" 2535-00-17-120000 2537-00-17-120000 2539-00-17-120000

12.5 - 12.0 .492" - .472" 2535-00-17-125000 2537-00-17-125000 2539-00-17-125000

13.0 - 12.5 .512" - .492" 2535-00-17-130000 2537-00-17-130000 2539-00-17-130000

13.5 - 13.0 .531" - .512" 2535-00-17-135000 2537-00-17-135000 2539-00-17-135000

14.0 - 13.5 .551" - .531" 2535-00-17-140000 2537-00-17-140000 2539-00-17-140000

14.5 - 14.0 .571" - .551" 2535-00-17-145000 2537-00-17-145000 2539-00-17-145000

15.0 - 14.5 .591" - .571" 2535-00-17-150000 2537-00-17-150000 2539-00-17-150000

15.5 - 15.0 .610" - .591" 2535-00-17-155000 2537-00-17-155000 2539-00-17-155000

16.0 - 15.5 .630" - .610" 2535-00-17-160000 2537-00-17-160000 2539-00-17-160000

16.5 - 16.0 .650" - .630" 2537-00-17-165000 2539-00-17-165000

17.0 - 16.5 .669" - .650" 2537-00-17-170000 2539-00-17-170000

17.5 - 17.0 .689" - .669" 2537-00-17-175000 2539-00-17-175000

18.0 - 17.5 .709" - .689" 2537-00-17-180000 2539-00-17-180000

18.5 - 18.0 .728" - .709" 2537-00-17-185000 2539-00-17-185000

19.0 - 18.5 .748" - .728" 2 537-00-17-190000 2539-00-17-190000

19.5 - 19.0 .768" - .748" 2537-00-17-195000 2539-00-17-195000

20.0 - 19.5 .787" - .768" 2537-00-17-200000 2539-00-17-200000

20.5 - 20.0 .807" - .787" 2537-00-17-205000 2539-00-17-205000

21.0 - 19.5 .827" - .807" 2537-00-17-210000 2539-00-17-210000

21.5 - 21.0 .846" - .827" 2537-00-17-215000 2539-00-17-215000

22.0 - 21.5 .866" - .846" 2537-00-17-220000 2539-00-17-220000

22.5 - 22.0 .885" - .866" 2537-00-17-225000 2539-00-17-225000

23.0 - 22.5 .906" - .885" 2537-00-17-230000 2539-00-17-230000

23.5 - 23.0 .925" - .906" 2537-00-17-235000 2539-00-17-235000

24.0 - 23.5 .945" - .925" 2537-00-17-240000 2539-00-17-240000

24.5 - 24.0 .964" - .945" 2537-00-17-245000 2539-00-17-245000

25.0 - 24.5 .984" - .064" 2537-00-17-250000 2539-00-17-250000

25.5 - 25.0 1.003" - .984" 2539-00-17-255000

26.0 - 25.5 1.024" - 1.003" 2539-00-17-260000

26.5 - 26.0 1.043" - 1.024" 2539-00-17-265000

27.0 - 26.5 1.062" - 1.043" 2539-00-17-270000

27.5 - 27.0 1.082" - 1.062" 2539-00-17-275000

28.0 - 27.5 1.102" - 1.082" 2539-00-17-280000

28.5 - 28.0 1.122" - 1.102" 2539-00-17-285000

29.0 - 28.5 1.141" - 1.122" 2539-00-17-290000

29.5 - 29.0 1.161" - 1.141" 2539-00-17-295000

30.0 - 29.5 1.181" - 1.161" 2539-00-17-300000

30.5 - 30.0 1.200" - 1.181" 2539-00-17-305000

31.0 - 30.5 1.220" - 1.200" 2539-00-17-310000

31.5 - 31.0 1.240" - 1.220" 2539-00-17-315000

32.0 - 31.5 1.260" - 1.240" 2539-00-17-320000

Collet Sets

0951-25-17-000029

29 Collets

1.5 - 16 mm (.5mm Incr.)

0951-35-17-000047

47 Collets

1.5 - 25 mm (.5mm Incr.)

0951-44-17-000057

57 Collets

3.5 - 32mm (.5mm Incr.)

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—29

HDO-Style (RDO) Collets — Fractional

www.Shop HARDINGE.com

TIR Precision per DIN 6388B

L - Length D - Diameter Normal High-Precision

mm Inch mm Inch mm Inch mm Inch

6 .236" 1.0 - 1.5 .0397" - .0590" 0.015 .00059" 0.008 .00031"

10 .394" 1.6 - 2.9 .0629" - .1141" 0.015 .00059" 0.008 .00031"

16 .630" 3.0 - 5.9 .1181" - .2322" 0.015 .00059" 0.008 .00031"

25 .984" 6.0 - 9.9 .2362" - .3897" 0.015 .00059" 0.008 .00031"

40 1.574" 10.0 - 17.9 .3937" - .6929" 0.020 .00078" 0.010 .00039"

50 1.968" 18.0 - 23.9 .7086" - .9409" 0.020 .00078" 0.010 .00039"

60 2.362" 24.0 - 29.9 .9448" - 1.1771" 0.020 .00078" 0.010 .00039"

80 3.149" 30.0 - 50.0 1.1811" - 1.9685" 0.030 .00118" 0.015 .00059"

Dimensions

A - Dia. B - Length

Style mm Inch mm Inch

25 25.5 1.00" 40 1.57"

35 35.3 1.39" 52 2.05"

45 44.0 1.73" 60 2.36"

HDO25, HDO35 and HDO44 Collets — Inch

Size Range HDO25 Collet HDO35 Collet HDO44 Collet

Inch mm Part Number Part Number Part Number

1⁄8"3.17 2535-00-19-001250 2537-00-19-001250 2539-00-19-001250

3⁄16"4.76 2535-00-19-001875 2537-00-19-001875 2539-00-19-001875

1⁄4"6.35 2535-00-19-002500 2537-00-19-002500 2539-00-19-002500

5⁄16"7.93 2535-00-19-003125 2537-00-19-003125 2539-00-19-003125

3⁄8"9.52 2535-00-19-003750 2537-00-19-003750 2539-00-19-003750

7⁄16"11.11 2535-00-19-004375 2537-00-19-004375 2539-00-19-004375

1⁄2"12.70 2535-00-19-005000 2537-00-19-005000 2539-00-19-005000

9⁄16"14.28 2535-00-19-005625 2537-00-19-005625 2539-00-19-005625

5⁄8"15.87 2535-00-19-006250 2537-00-19-006250 2539-00-19-006250

11⁄16"17.40 2537-00-19-006875 2539-00-19-006875

3⁄4"19.05 2537-00-19-007500 2539-00-19-007500

13⁄16"20.63 2537-00-19-008125 2539-00-19-008125

7⁄8"22.22 2537-00-19-008750 2539-00-19-008750

15⁄16"23.81 2537-00-19-009375 2539-00-19-009375

1" 25.40 2537-00-19-010000 2539-00-19-010000

11⁄16"26.98 2539-00-19-010625

11⁄8"28.57 2539-00-19-011250

13⁄16"30.16 2539-00-19-011875

11⁄4"31.75 2539-00-19-012500

Collet Sets

0951-25-19-000009

9 Collets

1⁄8" to 5⁄8" (1/16" Incr.)

0951-35-19-000015

15 Collets

1⁄8" to 1" (1/16" Incr.)

0951-44-19-000019

19 Collets

1⁄8" to 11⁄4" (1/16" Incr.)

30—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HF-Style (AF) Collets — Inch & Metric

HF Collets are considered one

of the most accurate style collets

available and interchangeable with

Universal Acura-Flex style (AF)

collets. The collets will collapse

1⁄64". Sealed collets are available for

thru-coolant applications.

HF25, HF38 and HF50 (AF) Collets — Inch

Size Range HF25 Collet HF38 Collet HF50 Collet

Inch Inch Dec. Part Number Part Number Part Number

5/64".0781" 2541-00-19-000781 2543-00-19-000781 —

3/32".0937" 2541-00-19-000937 2543-00-19-000937 —

7/64".1093" 2541-00-19-001093 2543-00-19-001093 —

1/8".1250" 2541-00-19-001250 2543-00-19-001250 2545-00-19-001250

9/64".1406" 2541-00-19-001406 2543-00-19-001406 2545-00-19-001406

5/32".1562" 2541-00-19-001562 2543-00-19-001562 2545-00-19-001562

11/64".1718" 2541-00-19-001718 2543-00-19-001718 2545-00-19-001718

3/16".1875" 2541-00-19-001875 2543-00-19-001875 2545-00-19-001875

13/64".2031" 2541-00-19-002031 2543-00-19-002031 2545-00-19-002031

7/32".2187" 2541-00-19-002187 2543-00-19-002187 2545-00-19-002187

15/64".2343" 2541-00-19-002343 2543-00-19-002343 2545-00-19-002343

1/4".2500" 2541-00-19-002500 2543-00-19-002500 2545-00-19-002500

17/64".2656" 2543-00-19-002656 2545-00-19-002656

9/32".2812" 2543-00-19-002812 2545-00-19-002812

19/64".2968" 2543-00-19-002968 2545-00-19-002968

5/16".3125" 2543-00-19-003125 2545-00-19-003125

21/64".3281" 2543-00-19-003281 2545-00-19-003281

11/32".3437" 2543-00-19-003437 2545-00-19-003437

23/64".3593" 2543-00-19-003593 2545-00-19-003593

3/8".3750" 2543-00-19-003750 2545-00-19-003750

25⁄64".3906" 2545-00-19-003906

13⁄32".4062" 2545-00-19-004062

27⁄64".4218" 2545-00-19-004218

7⁄16".4375" 2545-00-19-004375

29⁄64".4531" 2545-00-19-004531

15⁄32".4687" 2545-00-19-004687

31⁄64".4843" 2545-00-19-004843

1⁄2".5000" 2545-00-19-005000

HF Collet Sets

0952-25-19-000012

12 Collets

5⁄64" to 1⁄4" (1⁄64" Incr.)

0952-38-19-000020

20 Collets

5⁄64" to 3⁄8" (1⁄64" Incr.)

0952-50-19-000025

25 Collets

1⁄8" to 1⁄2" (1⁄64" Incr.)

Dimensions

A - Dia. B - Length

Style Inch mm Inch mm

HF25 .483" 12.27 1.000" 25.41

HF38 .563" 14.31 1.030" 26.18

HF50 .720" 18.30 1.160" 29.48

HF75 and HF100 Collet Sets

HF75 Collet HF100 Collet

Part Number Part Number

Collet Set

0952-75-19-000042

41 Collets

1⁄8" to 3⁄4" (1⁄64" Incr.)

0952-10-19-000050

50 Collets

15⁄64" to 1" (1⁄64" Incr.)

Collet Set

0952-75-19-000021

21 Collets

1⁄8" to 3⁄4" (1⁄32" Incr.)

0952-10-19-000025

25 Collets

1⁄4" to 1" (1⁄32" Incr.)

Collet Set

0952-75-19-000011

11 Collets

1⁄8" to 3⁄4" (1⁄16" Incr.)

0952-10-19-000013

13 Collets

1⁄4" to 1" (1⁄16" Incr.)

HF25, HF38 and HF50 (AF) Collets — Metric

Size Range HF25 Collet HF38 Collet HF50 Collet

mm Inch Part Number Part Number Part Number

3.0 .118" 2541-00-17-030000 2543-00-17-030000 —

5.0 .197" 2541-00-17-050000 2543-00-17-050000 2545-00-17-050000

7.0 .276" 2543-00-17-070000 2545-00-17-070000

9.0 .354" 2543-00-17-090000 2545-00-17-090000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—31

HF-Style (AF) Collets and Cincinnati Monoset Collets

www.Shop HARDINGE.com

HF75 and HF100 Collets — Inch

Size Range HF75 Collet HF100 Collet

Inch Inch Dec. Part Number Part Number

1/8".1250" 2571-00-19-001250 —

9/64".1406" 2571-00-19-001406 —

5/32".1562" 2571-00-19-001562 —

11/64".1718" 2571-00-19-001718 —

3/16".1875" 2571-00-19-001875 —

13/64".2031" 2571-00-19-002031 —

7/32".2187" 2571-00-19-002187 —

15/64".2343" 2571-00-19-002343 2573-00-19-002343

17/64".2656" 2571-00-19-002656 2573-00-19-002656

9/32".2812" 2571-00-19-002812 2573-00-19-002812

19/64".2968" 2571-00-19-002968 2573-00-19-002968

5/16".3125" 2571-00-19-003125 2573-00-19-003125

21/64".3281" 2571-00-19-003281 2573-00-19-003281

11/32".3437" 2571-00-19-003437 2573-00-19-003437

23/64".3593" 2571-00-19-003593 2573-00-19-003593

3/8".3750" 2571-00-19-003750 2573-00-19-003750

25⁄64".3906" 2571-00-19-003906 2573-00-19-003906

13⁄32".4062" 2571-00-19-004060 2573-00-19-004062

27⁄64".4218" 2571-00-19-004218 2573-00-19-004218

7⁄16".4375" 2571-00-19-004375 2573-00-19-004375

29⁄64".4531" 2571-00-19-004531 2573-00-19-004531

15⁄32".4687" 2571-00-19-004687 2573-00-19-004687

31⁄64".4843" 2571-00-19-004843 2573-00-19-004843

1⁄2".5000" 2571-00-19-005000 2573-00-19-005000

33⁄64".5156" 2571-00-19-005156 2573-00-19-005156

17⁄32".5312" 2571-00-19-005312 2573-00-19-005312

35⁄64".5468" 2571-00-19-005468 2573-00-19-005468

9⁄16".5625" 2571-00-19-005625 2573-00-19-005625

37⁄64".5781" 2571-00-19-005781 2573-00-19-005781

19⁄32".5937" 2571-00-19-005937 2573-00-19-005937

39⁄64".6093" 2571-00-19-006093 2573-00-19-006093

5⁄8".6250" 2571-00-19-006250 2573-00-19-006250

41⁄64".6406" 2571-00-19-006406 2573-00-19-006406

21⁄32".6562" 2571-00-19-006562 2573-00-19-006562

43⁄64".6718" 2571-00-19-006718 2573-00-19-006718

11⁄16".6875" 2571-00-19-006875 2573-00-19-006875

45⁄64".7031" 2571-00-19-007031 2573-00-19-007031

23⁄32".7187" 2571-00-19-007187 2573-00-19-007187

47⁄64".7343" 2571-00-19-007343 2573-00-19-007343

3⁄4".7500" 2571-00-19-007500 2573-00-19-007500

49⁄64".7656" 2571-00-19-007656 2573-00-19-007656

25⁄32".7812" 2571-00-19-007812 2573-00-19-007812

51⁄64".7968" 2573-00-19-007968

13⁄16".8125" 2573-00-19-008125

53⁄64".8281" 2573-00-19-008281

27⁄32".8437" 2573-00-19-008437

55⁄64".8593" 2573-00-19-008593

7⁄8".8750" 2573-00-19-008750

57⁄64".8906" 2573-00-19-008906

29⁄32".9062" 2573-00-19-009062

59⁄64".9218" 2573-00-19-009218

15⁄16".9375" 2573-00-19-009375

61⁄64".9531" 2573-00-19-009531

31⁄32".9687" 2573-00-19-009687

63⁄64".9843" 2573-00-19-009843

1" 1.000" 2573-00-19-010000

HF75 and HF100 (AF) Collets — Metric

Size Range HF75 Collet HF100 Collet

mm Inch Part Number Part Number

5.0 .197" 2571-00-17-050000 —

7.0 .276" 2571-00-17-070000 2573-00-17-070000

9.0 .354" 2571-00-17-090000 2573-00-17-090000

Cincinnati Monoset 1CH and 3CH Collets

Size 1CH 3CH

Inch mm Part Number Part Number

3⁄32".0937" 8859-00-19-000937 —

1⁄8".1250" 8859-00-19-001250 —

5⁄32".1562" 8859-00-19-001562 —

11⁄64".1718" 8859-00-19-001718 —

3⁄16".1875" 8859-00-19-001875 —

13⁄64".2031" 8859-00-19-002031 —

7⁄32".2187" 8859-00-19-002187 —

15⁄64".2343" 8859-00-19-002343 —

1⁄4".2500" 8859-00-19-002500 8737-00-19-002500

17⁄64".2656" 8859-00-19-002656 —

9⁄32".2812" 8859-00-19-002812 —

5⁄16".3125" 8859-00-19-003125 8737-00-19-003125

11⁄32".3437" 8859-00-19-003437 —

23⁄64".3592" 8859-00-19-003593 —

3⁄8".3750" 8859-00-19-003750 8737-00-19-003750

13⁄32".4062" 8859-00-19-004062 8737-00-19-004062

7⁄16".4375" 8859-00-19-004375 8737-00-19-004375

15⁄32".4687" 8859-00-19-004687 8737-00-19-004687

31⁄64".4843" — 8737-00-19-004843

1⁄2".5000" 8859-00-19-005000 8737-00-19-005000

9⁄16".5625" 8737-00-19-005625

5⁄8".6250" 8737-00-19-006250

41⁄64".6406" 8737-00-19-006406

11⁄16".6875" 8737-00-19-006875

3⁄4".7500" 8737-00-19-007500

13⁄16".8125" 8737-00-19-008125

7⁄8".8750" 8737-00-19-008750

15⁄16".9375" 8737-00-19-009375

1" 1.0000" 8737-00-19-010000

11⁄16"1.0625" 8737-00-19-010625

11⁄8"1.1250" 8737-00-19-011250

13⁄16"1.1875" 8737-00-19-011875

117⁄32"1.2187" 8737-00-19-012187

11⁄4"1.2500" 8737-00-19-012500

2CHfractionalCollets

availableonrequest.

PartNumber1619



32—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

1C Tool Holders and Collets

1C Collets and tool holders are an accurate method of holding drills, center drills,

round shank boring bars, round shank turning tools and reamers. The T17Holder

is precision-machined and mounts directly into a round shank tool holder. Turning

a nut at the rear of the assembly draws the collet into the assembly, where the

matching angles of the collet and holder cause the collet to close down on the tool.

Clean-out Tap for 1C Draw Plug — Part Number 37 -0000546-AA

Drillandcolletsoldseparately

1C Collets — Inch

Size 1C Collet

Inch mm Part Number

1⁄64".0156" 1511-00-19-000156

1⁄32".0312" 1511-00-19-000312

3⁄64".0468" 1511-00-19-000468

1⁄16".0625" 1511-00-19-000625

5⁄64".0781" 1511-00-19-000781

3⁄32".0937" 1511-00-19-000937

7⁄64".1093" 1511-00-19-001093

1⁄8".1250" 1511-00-19-001250

9⁄64".1406" 1511-00-19-001406

5⁄32".1562" 1511-00-19-001562

11⁄64".1718" 1511-00-19-001718

3⁄16".1875" 1511-00-19-001875

13⁄64".2031" 1511-00-19-002031

7⁄32".2187" 1511-00-19-002187

15⁄64".2343" 1511-00-19-002343

1⁄4".2500" 1511-00-19-002500

1.82" (20.8mm)

.25" (6.4mm)

.54"

(13.7mm)

1CCollets listed are round. Hex, square and

decimal are available on request. Hex

maximum hole is 7/32"; square maximum hole

is 11/64". Metric decimal

collets available from

0.5mm to 6mm in

0.1mm increments.

1.438"

.322" x 40 RH

.335"

1C Collet Tool Holder

1C Tool Holder 1C Tool Holder D - Shank Diameter

Model Number Part Number Inch mm

T17-5/8 37 -0000102 .625" 15.87

T17-3/4 37 -0000102-01 .750" 19.05

1C Collets — Metric

Size 1C Collet

mm Inch Part Number

.50 .0196" 1511-00-17-005000

.75 .0295" 1511-00-17-007500

1.0 .0393" 1511-00-17-010000

1.5 .0590" 1511-00-17-015000

2.0 .0787" 1511-00-17-020000

2.5 .0984" 1511-00-17-025000

3.0 .1181" 1511-00-17-030000

3.5 .1377" 1511-00-17-035000

4.0 .1574" 1511-00-17-040000

4.5 .1771" 1511-00-17-045000

5.0 .1968" 1511-00-17-050000

5.5 .2165" 1511-00-17-055000

6.0 .2362" 1511-00-17-060000

6.2 .2440" 1511-00-17-062000

The 1CColletEccentricToolHolderprovides an ideal

solution for indicating and centering your small drills

in the X and Y axes, eliminating costly tool

breakage due to misaligned drills. The

.005" off-center tool holder enables

you to rotate and sweep your

drill to center line position. The

tool holder is then secured by

tightening the back locking nut.

1C Collet Eccentric Tool Holder

and Tool Holder / Collet Kit

1C Eccentric Tool Holder Part Number

Tool Holder Assembly

(without collets)

7381-0000000000

- Eccentric Body for Drive Holder 7381-0000000001

- 1C Draw Nut 7381-0000000002

- Hex Nut 7381-0000000003

- Dowel Pin Key 7381-0000000004

- 15/16" Machinable Spacer 7381-0000000005

- 21/4" Machinable Spacer 7381-0000000006

Tool Holder / Collet Kit - Assembly

with (4) round smooth 1C Collets

7381-0000000KIT

1/16, 1/8, 3/16, and 1/4"

1C Tool Holder / Collet Kit

3.75"

.625"

.500"

.875"

1.125"

1.000"

(25.4mm)

High Spot of

Eccentricity

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—33

TT Tap Holders and Collets

www.Shop HARDINGE.com

Model TT Tap Holder Shank Diameter

Number Part Number Inch mm

TT-5/8 STA-0011202 .625" 15.85

TT-3/4 STA-0011202-01 .750" 19.00

TT Tap Collets ISO (England) — Metric / Inch

TT Tap Collet

Part Number

Shank

Inch

Collet

Square

Tap

Size

1761-00-17-025020 2.5 .098" .083" M2

1761-00-17-028022 2.8 .110" .092" M2.5

1761-00-17-031025 3.15 .124" .102" M3

1761-00-17-035028 3.55 .140" .114" M3.5

1761-00-17-040031 4.0 .157" .122" M4

1761-00-17-045035 4.5 .177" .144" M4.5

1761-00-17-050040 5.0 .197" .157" M5

1761-00-17-056045 5.6 .221" .181" —

1761-00-17-060049 6.0 .236" .197" —

1761-00-17-063050 6.3 .248" .201" M6

1761-00-17-071056 7.1 .280" .225" M7

1761-00-17-080063 8.0 .315" .248" M8

1761-00-17-090071 9.0 .354" .284" M9

1761-00-17-100080 10.0 .394" .319" M10

TTTapCollets are used in the Hardinge® T T- 5/8 and TT-3/4 Tap Holders. These collets

are stocked in ANSI (USA) and ISO (England) standards. The ANSI Inch-series tap

collets relate to taps manufactured in the United States. Metric collets manufac-

tured in the United States have the same shank sizes as those used for the inch

series. The metric collets manufactured to the ISO standard have different shank

sizes than the ANSI series metric collets. Both styles are stock items ready for

immediate delivery.

NOTE:Alwayscheckthesizeofyourtapshankandthenmatchittotheshanksizeinthechartsbelow.Imported

metrictapsmaynothavethesameshanksizeasothertapsyouhavebeenusing.Thechartonpage37indicates

thedifferentshanksizesforthesamemetrictapdependingonthecountryoforigin.

.500"

.875"

.713"

Shank

Square

Collet-StyleReleasingTapHolders are used to provide thread length control on

either right- or left-hand taps by switching a lever inside the body of the tap holder.

The tap holders are available in 5/8" and 3/4" shank size and mount directly

into a round shank tool holder. TT-style tap holder collets are used for

accurate holding and centering of taps. To provide a positive drive for the taps,

the collets have a square slot in the back to accommodate the square of the top

shank and a notch in the back bearing of the collet that ts over a hardened pin

in the bottom of the holder.

TT Tap Collets ANSI (USA) — Inch

TT Tap Collet

Part Number

Shank

Dia.

Collet

Square

Tap

Size

1761-00-18-001410 0.141" 0.114" # 0-6

1761-00-18-001680 0.168" 0.135" # 8

1761-00-18-001940 0.194" 0.156" # 10

1761-00-18-002200 0.220" 0.169" # 12

1761-00-18-002550 0.255" 0.195" 1⁄4"

1761-00-18-003180 0.318" 0.242" 5⁄16"

1761-00-18-003810 0.381" 0.290" 3⁄8"

1761-00-18-003230 0.323" 0.246" 7⁄16"

1761-00-18-003670 0.367" 0.279" 1⁄2"

1761-00-18-003125 0.3125" 0.238" 1⁄8" P.

0935-00-00-000000 Set of 10 Collets

TT Tap Collets JIS (Japanese) - Metric

TT Tap Collet

Part Number

Shank

Metric

Shank

Square

Tap

Size

1761-00-17-030000 4 mm 0.1260" M3

1761-00-17-040000 5 mm 0.1575" M4

1761-00-17-055000 5.5 mm 0.2165" M5

1761-00-17-060000 6 mm 0.2362" M6

1761-00-17-080000 8 mm — M8

1761-00-17-100000 7 mm 0.2165" M10

1761-00-17-120000 8.5mm 0.2559" M12

Note:JISpartnumberrelatestotapsizenotshank.

ANSI (USA) — Metric

Shank

Size

Tap

Size

0.141" M1 to M3.5

0.168" M4

0.194" M4.5 , M5

0.255" M6, M6.3

0.318" M7, M8

0.381" M10

0.367" M12

0.429" M14

Note:Seepage37for

shanksizesofMetrictaps

inANSI,ISO,JIS,CIC&DIN

specications.

1.63"

(41.3mm)

1.25"

31.8mm

2.22" (5.64mm)

3.47" (88.1mm)

Shank

34—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

GK Self-Feeding Tap Holder, Collets and Drivers

GKSelf-Feeding(Pax)TapHolders provide automatic thread-length control. The

tap holder eliminates the need to perfectly match the feed rate to the thread pitch,

minimizing tool breakage and "pulled" or "squeezed" threads.

The holders have a 5⁄8" (15.87mm) shank diameter that allows it to be mounted

into a round shank tool holder. Thread length is controlled internally with an

adjusting ring in .01" (.25mm) increments. A driver is used in the holder to accom-

modate the square of the tap shank, providing a positive drive. A collet is used to

centralize and hold the tap in the holder. Tap holders are supplied standard with

the necessary collets and drivers. Replacement tap collets and drivers are sold

separately. The same unit is used for left- and right-hand taps. The GK11 and GK12

models come with 3 tap collets and 4 drivers. The GK21 and GK22 come with

(6) tap collets and (6) drivers.

Model Max. Tap Size Max. Thrd Length Adj.

Number Inch mm Inch mm

GK11 1⁄4" 6.35 mm 19⁄32" 15.08 mm

GK12 1⁄4"6.35 mm 19⁄32" 15.08 mm

GK21 9⁄16" 14.29 mm 27⁄32" 21.43 mm

GK22 9⁄16"14.29 mm 19⁄32" 15.08 mm

GK Self-Feeding (Paﬁx) Tap Holders with Collet and Driver

Model Part A B C D-Shank F L

Number Number Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm

GK11 K11-0011202-K 2.17" 55.10 1.25" 31.80 3.42" 86.90 .625" 15.880 1.58" 40.10 .77" 19.60

GK12 S12-0011202-K 1.89" 48.00 1.25" 31.80 3.14" 79.80 .625" 15.880 1.58" 40.10 .77" 19.60

GK21 K21-0011202-K 2.17" 55.10 1.25" 31.80 3.42" 86.90 .625" 15.880 1.58" 40.10 .77" 19.60

GK22 S22-0011202-K 1.89" 48.00 1.25" 31.80 3.14" 79.80 .625" 15.880 1.58" 40.10 .77" 19.60

NOTE:ColletsandDriversareincludedwitheachTapHolder.

Seepage37forshanksizesofMetrictapsinANSI,ISO,JIS,CIC&DINspecications.

Replacement Tap Collets and Drivers

Model Tap Size Shank Collet Tap Driver Collet Driver

Number English mm Dia. Number Square Number Part Number Part Number

GK11/12 #6 1.6 .141" 4 - 3.5 .110" 2.8 1T-0011831-C1 1T-0011831-D1

GK11/12 #8 4 .168" 5 - 4 .131" 3.55 1T-0011831-C2 1T-0011831-D2

GK11/12 #10 4.5 - 5 .194" 5 - 4 .152" 4 1T-0011831-C2 1T-0011831-D2

GK11/12 #12 — .220" 6.5 - 5.5 .165" 4 1T-0011831-C3 1T-0011831-D3

GK11/12 #14 6 .255" 6.5 - 5.5 .191" 5 1T-0011831-C3 1T-0011831-D4

GK11/12 1⁄4"— .255" 6.5 - 5.5 .191" 5 1T-0011831-C3 1T-0011831-D4

GK21/22 #8 4 .168" 5 - 4 .131" 3.55 2T-0011831-C1 2T-0011831-D1

GK21/22 #10 4.5 - 5 .194" 5 - 4 .152" 4 2T-0011831-C2 2T-0011831-D2

GK21/22 #12 — .220" 6 - 5 .165" 4 2T-0011831-C2 2T-0011831-D2

GK21/22 #14 6 .255" 7 - 6 .191" 5 2T-0011831-C3 2T-0011831-D3

GK21/22 1⁄4"6.3 .255" 7 - 6 .191" 5 2T-0011831-C3 2T-0011831-D3

GK21/22 5⁄16"7 - 8 .318" 9 - 8 .238" 6.3 2T-0011831-C4 2T-0011831-D4

GK21/22 3⁄8"10 .381" 10 - 9 .286" 7.1 2T-0011831-C5 2T-0011831-D6

GK21/22 7⁄16"— .323" 9 - 8 .242" 6.3 2T-0011831-C4 2T-0011831-D4

GK21/22 1⁄2"12 - 12.5 .367" 10 - 9 .274" 7.1 2T-0011831-C5 2T-0011831-D6

GK21/22 9⁄16"14 .429" 11 - 10 .322" 8 2T-0011831-C6 2T-0011831-D7

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—35

Quick-Change Tap Collets for Bilz-Style Holders

www.Shop HARDINGE.com

#4 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#4 Collet Size

Part Number

1" 0.800" 0.600" 7989-51-14-008000

11⁄8"0.896" 0.672" 7989-51-14-008960

11⁄4"1.021" 0.766" 7989-51-14-010210

13⁄8"1.108" 0.831" 7989-51-14-011080

11⁄2"1.233" 0.925" 7989-51-14-012330

15⁄8"1.305" 0.979" 7989-51-14-013050

13⁄4"1.430" 1.072" 7989-51-14-014300

17⁄8"1.519" 1.139" 7989-51-14-015190

Set of 8

Collets 7989-51-14-000000

3⁄4" Pipe 0.906" 0.679" 7989-51-14-009060

1" Pipe 1.125" 0.843" 7989-51-14-011250

11⁄4" Pipe

1.312" 0.984" 7989-51-14-013120

11⁄2" Pipe

1.500" 1.125" 7989-51-14-015000

Set of 4

Collets 7989-51-14-000001

#3 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#3 Collet Size

Part Number

13⁄16"0.652" 0.489" 7989-51-13-006520

7⁄8"0.697" 0.523" 7989-51-13-006970

15⁄16"0.760" 0.570" 7989-51-13-007600

1" 0.800" 0.600" 7989-51-13-008000

11⁄8"0.896" 0.672" 7989-51-13-008960

11⁄4"1.021" 0.766" 7989-51-13-010210

13⁄8"1.108" 0.831" 7989-51-13-011080

Set of 7

Collets 7989-51-12-000000

3⁄8" Pipe 0.700" 0.531" 7989-51-13-007000

1⁄2" Pipe 0.687" 0.515" 7989-51-13-006870

3⁄4" Pipe 0.906" 0.679" 7989-51-13-009060

1" Pipe 1.125" 0.843" 7989-51-13-011250

Set of 4

Collets 7989-51-13-000001

CurrentlytherearevestandardsforMetrictaps,each

havingadifferentshanksize.TherearetheANSI(USA),

DIN(Europe),ISO(England),JIS(Japanese),andCIC

(Chinese)standards.Becauseofthevariety,youneedto

checktheshankdiameterofyourmetrictap.Compare

thedimensionwiththechartonpage37.Westock

popularsizesofthesedifferentstandards,eventhough

theymaynotbelisted.

#0 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#0 Collet Size

Part Number

# 0-6 0.141" 0.110" 7989-51-10-001410

# 8 0.168" 0.131" 7989-51-10-001680

# 10 0.194" 0.152" 7989-51-10-001940

# 12 0.220" 0.165" 7989-51-10-002200

1⁄4"0.255" 0.191" 7989-51-10-002550

Set of 5

Collets

7989-51-10-000000

#1 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#1 Collet Size

Part Number

# 0 - #6 0.141" 0.110" 7989-51-11-001410

# 8 0.168" 0.131" 7989-51-11-001680

# 10 0.194" 0.152" 7989-51-11-001940

# 12 0.220" 0.165" 7989-51-11-002200

1⁄4"0.255" 0.191" 7989-51-11-002550

5⁄16"0.318" 0.238" 7989-51-11-003180

3⁄8"0.381" 0.286" 7989-51-11-003810

7⁄16"0.323" 0.242" 7989-51-11-003230

1⁄2"0.367" 0.275" 7989-51-11-003670

9⁄16"0.429" 0.322" 7989-51-11-004290

1⁄8" Pipe 0.313" 0.234" 7989-51-11-003130

1⁄8" Pipe 0.437" 0.328" 7989-51-11-004370

Set of 12

Collets 7989-51-11-004370

#2 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#2 Collet Size

Part Number

# 0 - #6 0.141" 0.110" 7989-51-12-001410

# 8 0.168" 0.131" 7989-51-12-001680

# 10 0.194" 0.152" 7989-51-12-001940

# 12 0.220" 0.165" 7989-51-12-002200

1⁄4"0.255" 0.191" 7989-51-12-002550

5⁄16"0.318" 0.238" 7989-51-12-003180

3⁄8"0.381" 0.286" 7989-51-12-003810

7⁄16"0.323" 0.242" 7989-51-12-003230

1⁄2"0.367" 0.275" 7989-51-12-003670

9⁄16"0.429" 0.322" 7989-51-12-004290

5⁄8"0.480" 0.360" 7989-51-12-004800

11⁄16"0.542" 0.406" 7989-51-12-005420

3⁄4"0.590" 0.442" 7989-51-12-005900

13⁄16"0.652" 0.489" 7989-51-12-006520

7⁄8"0.697" 0.523" 7989-51-12-006970

Set of 15

Collets 7989-51-12-000000

1⁄8" Pipe 0.313" 0.234" 7989-51-12-003130

1⁄8" Pipe 0.437" 0.328" 7989-51-12-004370

1⁄4" Pipe 0.562" 0.421" 7989-51-12-005620

3⁄8" Pipe 0.700" 0.531" 7989-51-12-007000

1⁄2" Pipe 0.687" 0.515" 7989-51-12-006870

Set of 5

Collets 7989-51-12-000001

#1, #2, #3 Quick-Change Tap Collets — Metric DIN Standard

Tap

Size

Shank

Dia.

Collet

Square

#1 Collet Size

Part Number

#2 Collet Size

Part Number

#3 Collet Size

Part Number

M3 3.5mm 2.7mm 7989-51-21-035000 — —

M4 4.5mm 3.4mm 7989-51-21-045000 — —

M5,6,8 6.0mm 4.9mm 7989-51-21-060000 7989-51-22-060000 —

M8 8.0mm 6.2mm 7989-51-21-080000 7989-51-22-080000 —

M10 10.0mm 8.0mm 7989-51-21-100000 7989-51-22-100000 —

M10 7.0mm 5.5mm 7989-51-21-070000 7989-51-22-070000 —

M12 9.0mm 7.0mm 7989-51-21-090000 7989-51-22-090000 —

M14 11.0mm 9.0mm 7989-51-21-110000 7989-51-22-110000 7989-51-23-110000

M16 12.0mm 9.0mm 7989-51-21-120000 7989-51-22-120000 7989-51-23-120000

M18 14.0mm 11.0mm 7989-51-22-140000 7989-51-23-140000

M20 16.0mm 12.0mm 7989-51-22-160000 7989-51-23-160000

M22,M24 18.0mm 14.5mm 7989-51-23-180000

M27 20.0mm 16.0mm 7989-51-23-200000

M30 22.0mm 18.0mm 7989-51-23-220000

M33 25.0mm 20.0mm 7989-51-23-250000

Note:ANSIstandardmetrictaps(thestandardcommonintheUnitedStates)cannotbeusedintheMetricDINcollets

shownabove.

This Quick-ChangeTap Collet is commonly used with CAT-V or BT rigid or tension

compensating tap holders. The collet allows changing of the tap very quickly and maintains

gauge lengths between new taps.

Dimensions

D - Diameter L - Length

Style Inch mm Inch mm

0.51" 13.00 ——

0.75" 19.00 1.12" 28.44

1.22" 31.00 1.81" 45.97

1.89" 48.00 2.74" 70.00

2.37" 60.00 ——

36—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

Torque Control Tap Collets — Quick-Change

TorqueControlTapCollets can only be used in Tension/Compression Tap Holders. These

collets slip when the torque is exceeded.

#4 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#4 Collet Size

Part Number

1" 0.800" 0.600" 7989-52-14-008000

11⁄8"0.896" 0.672" 7989-52-14-008960

11⁄4"1.021" 0.766" 7989-52-14-010210

13⁄8"1.108" 0.831" 7989-52-14-011080

11⁄2"1.233" 0.925" 7989-52-14-012330

15⁄8"1.305" 0.979" 7989-52-14-013050

13⁄4"1.430" 1.072" 7989-52-14-014300

17⁄8"1.519" 1.139" 7989-52-14-015190

3⁄4" Pipe 0.906" 0.679" 7989-52-14-009060

1" Pipe 1.125" 0.843" 7989-52-14-011240

11⁄4" Pipe 1.312" 0.984" 7989-52-14-013120

11⁄2" Pipe 1.500" 1.125" 7989-52-14-015000

#2 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#2 Collet Size

Part Number

5⁄16"0.318" 0.238" 7989-52-12-003180

3⁄8"0.381" 0.286" 7989-52-12-003810

7⁄16"0.323" 0.242" 7989-52-12-003230

1⁄2"0.367" 0.275" 7989-52-12-003670

9⁄16"0.429" 0.322" 7989-52-12-004290

5⁄8"0.480" 0.360" 7989-52-12-004800

11⁄16"0.542" 0.406" 7989-52-12-005420

3⁄4"0.590" 0.442" 7989-52-12-005900

13⁄16"0.652" 0.489" 7989-52-12-006520

7⁄8"0.697" 0.523" 7989-52-12-006970

1⁄8" Pipe 0.313" 0.234" 7989-52-12-003130

1⁄8" Pipe 0.437" 0.328" 7989-52-12-004370

1⁄4" Pipe 0.562" 0.421" 7989-52-12-005620

3⁄8" Pipe 0.700" 0.531" 7989-52-12-007000

1⁄2" Pipe 0.687" 0.515" 7989-52-12-006870

#0 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#0 Collet Size

Part Number

# 0-6 0.141" 0.110" 7989-52-10-001410

# 8 0.168" 0.131" 7989-52-10-001680

# 10 0.194" 0.152" 7989-52-10-001940

# 12 0.220" 0.165" 7989-52-10-002200

1⁄4"0.255" 0.191" 7989-52-10-002550

#1 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#1 Collet Size

Part Number

# 0 - #6 0.141" 0.110" 7989-52-11-001410

# 8 0.168" 0.131" 7989-52-11-001680

# 10 0.194" 0.152" 7989-52-11-001940

# 12 0.220" 0.165" 7989-52-11-002200

1⁄4"0.255" 0.191" 7989-52-11-002550

5⁄16"0.318" 0.238" 7989-52-11-003180

3⁄8"0.381" 0.286" 7989-52-11-003810

7⁄16"0.323" 0.242" 7989-52-11-003230

1⁄2"0.367" 0.275" 7989-52-11-003670

9⁄16"0.429" 0.322" 7989-52-11-004290

1⁄8" Pipe 0.313" 0.234" 7989-52-11-003130

1⁄8" Pipe 0.437" 0.328" 7989-52-11-004370

#1, #2, #3 Torque Control Tap Collets — Metric DIN Standard

Tap

Size

Shank

Dia.

Collet

Square

#1 Collet Size

Part Number

#2 Collet Size

Part Number

#3 Collet Size

Part Number

M3 3.5mm 2.7mm 7989-52-21-035000 — —

M4 4.5mm 3.4mm 7989-52-21-045000 — —

M5,6,8 6.0mm 4.9mm 7989-52-21-060000 7989-52-22-060000 —

M8 8.0mm 6.2mm 7989-52-21-080000 7989-52-22-080000 —

M10 10.0mm 8.0mm 7989-52-21-100000 7989-52-22-100000 —

M10 7.0mm 5.5mm 7989-52-21-070000 7989-52-22-070000 —

M12 9.0mm 7.0mm 7989-52-21-090000 7989-52-22-090000 —

M14 11.0mm 9.0mm 7989-52-21-110000 7989-52-22-110000 7989-52-23-110000

M16 12.0mm 9.0mm 7989-52-22-120000 7989-52-23-120000

M18 14.0mm 11.0mm 7989-52-22-140000 7989-52-23-140000

M20 16.0mm 12.0mm 7989-52-22-160000 7989-52-23-160000

M22,M24 18.0mm 14.5mm 7989-52-23-180000

M27 20.0mm 16.0mm 7989-52-23-200000

M30 22.0mm 18.0mm 7989-52-23-220000

M33 25.0mm 20.0mm 7989-52-23-250000

Note:ANSIstandardmetrictaps(thestandardcommonintheUnitedStates)cannotbeusedintheMetricDINcollets

shownabove.

Dimensions

DD - Diameter LL - Length

Style Inch mm Inch mm

0.51" 13.00 ——

0.75" 19.00 1.83" 46.48

1.22" 31.00 2.72" 69.08

1.89" 48.00 3.96" 100.58

2.37" 60.00 ——

#3 Tap Collets — Inch

Tap

Size

Shank

Dia.

Collet

Square

#3 Collet Size

Part Number

13⁄16"0.652" 0.489" 7989-52-13-006520

7⁄8"0.697" 0.523" 7989-52-13-006970

15⁄16"0.760" 0.570" 7989-52-13-007600

1" 0.800" 0.600" 7989-52-13-008000

11⁄8"0.896" 0.672" 7989-52-13-008960

11⁄4"1.021" 0.766" 7989-52-13-010210

13⁄8"1.108" 0.831" 7989-52-13-011080

3⁄8" Pipe 0.700" 0.531" 7989-52-13-007000

1⁄2" Pipe 0.687" 0.515" 7989-52-13-006870

3⁄4" Pipe 0.906" 0.679" 7989-52-13-009060

1" Pipe 1.125" 0.843" 7989-52-13-011250

CurrentlytherearevestandardsforMetrictaps,eachhavingadifferentshanksize.TherearetheANSI(USA),DIN

(Europe),ISO(England),JIS(Japanese),andCIC(Chinese)standards.Becauseofthevariety,youneedtochecktheshank

diameterofyourmetrictap.Comparethedimensionwiththechartonpage37.Westockpopularsizesofthesediffer-

entstandards,eventhoughtheymaynotbelisted.

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—37

Bilz-Style Tap Holder for Quick-Change Tap Collets

www.Shop HARDINGE.com

AdapterforusingER&ERTCSPColletsinBilz-Style

orotherpopulartappingsystems

Adapter with ER Collet system can be used for tapping, drilling, reaming, etc. This quick-change adapter

ts Bilz-Style and other popular tapping systems to hold ER and ERTCSP collets. Collets permit holding

ANSI and metric sizes. Fits in holder shown above.

B(ASSEMBLED

WITH STANDARD

TAP COLLET)

Straight-Shank Tension/Compression Tap Holders

Head A B C D - Shank

Number Part Number Inch mm Inch mm Inch mm Inch mm

#1 2547-00-00-000001 6.00" 152.4 8.50" 215.9 1.50" 38.1 1.00" 25.40

#2 2547-00-00-000002 6.00" 152.4 9.25" 234.9 1.88" 47.7 1.00" 25.40

Metric Tap Shanks — International Standards

ISO

England Metric

JIS

Japanese Metric

CIC

Chinese Metric

DIN

Europe Metric

ANSI

USA Metric

Tap Shank Shank Square Shank Shank Square Shank Shank Square Shank Shank Square Square Inch Inch

Thread Inch mm Inch Inch mm Inch Inch mm Inch Inch mm mm Inch Shank Square

M2 .098" 2.50 .083" — — — .0984" 2.500 .083" — — — — .141" .114"

M2.5 .110" 2.80 .092" — — — — — — — — — — .141" .114"

M3 .124" 3.15 .102" .1575" 4.0 .1260" .0881" 2.238 .075" .1378" 3.5 2.7 .1063" .141" .114"

M3.5 .140" 3.55 .114" — — — — — — — — — — .141" .114"

M4 .157" 4.00 .122" .1969" 5.0 .1575" .1240" 3.150 .102" .1772" 4.5 3.4 .1339" .168" .135"

M4.5 .177" 4.50 .144" — — — — — — — — — — .194" .156"

M5 .197" 5.00 .157" .2165" 5.5 .1772" .1574" 4.000 .128" .2362" 6.0 4.9 .1929" .194" .156"

—.221" 5.60 .181" — — — — — — — — — — — —

—.236" 6.00 .197" — — — — — — — — — — — —

M6 .248" 6.30 .201" .2362" 6.0 .1772" .1771" 4.000 .144" .2362" 6.0 4.9 .1929" .255" .195"

M7 .280" 7.10 .255" — — — — — — — — — — .318" .242"

M8 — — — — — — — — — .2362" 6.0 4.9 .1929" — —

M8 .315" 8.00 .248" .2441" 6.2 .1969" .2480" 6.300 .201" .3150" 8.0 6.2 .2441" .318" .242"

M9 .354" 9.00 .284" — — — — — — — — — — — —

M10 — — — — — — — — — .2756" 7.0 5.5 .2165" — —

M10 .394" 10.00 .319" .2756" 7.0 .2165" .3143" 8.000 .252" .3150" 8.0 8.0 .3150" .381" .290"

M12 — — — .3346" 8.5 .2559" .3543" 9.000 .284" .3543" 9.0 7.0 .2756" .367" .279"

Theboreofatapcolletshouldbethesamesizeastheshankofthetap.Metrictapthreadsareconsistentthroughouttheworld;unfortunatelytheshanksare

not,asyoucanseebythechartshownabove.Becauseofthenumberofimportedtapsonthemarket,useamicrometerandchecktheactualsizeofthetap

shank.Lookituponthechartandthenorderyourtapcolletaccordingly.

Head Adapter Collet Tap B L D

Number Part Number Series Range Inch mm Inch mm Inch mm

—2153-00-00-000011 ER11 0-6 - 1⁄4" 0.51" 13 1.10" 28 0.75" 19

#1 2153-00-00-000016 ER16 0-6 - 1⁄2" 0.75" 19 0.98" 25 1.10" 28

#2 2153-00-00-000025 ER25 0-6 - 3⁄4" 1.22" 31 1.34" 34 1.65" 42

#3 2153-00-00-000032 ER32 0-6 - 15⁄16" 1.89" 48 1.89" 48 1.97" 50

#3 2153-00-00-000040 ER40 0-6 - 11⁄8" 1.89" 48 — — 2.48" 63

Straight-Shank Rigid Tap Holders

Head A B C D - Shank

Number Part Number Inch mm Inch mm Inch mm Inch mm

#1 2549-00-00-000001 1.72" 43.6 3.92" 99.5 1.50" 38.1 .75" 25.40

#2 2549-00-00-000002 1.72" 43.6 4.70" 119.3 1.88" 47.7 .75" 25.40

Note:Smallersizescanbespecialordered.

38—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDB2 Split Bushings — 1/2" OD

Number

Size Part Number

67 .0320" 1763-00-15-000320

66 .0330" 1763-00-15-000330

65 .0350" 1763-00-15-000350

64 .0360" 1763-00-15-000360

63 .0370" 1763-00-15-000370

62 .0380" 1763-00-15-000380

61 .0390" 1763-00-15-000390

60 .0400" 1763-00-15-000400

59 .0410" 1763-00-15-000410

58 .0420" 1763-00-15-000420

57 .0430" 1763-00-15-000430

56 .0465" 1763-00-15-000465

55 .0520" 1763-00-15-000520

54 .0550" 1763-00-15-000550

53 .0595" 1763-00-15-000595

52 .0635" 1763-00-15-000635

51 .0670" 1763-00-15-000670

50 .0700" 1763-00-15-000700

49 .0730" 1763-00-15-000730

48 .0760" 1763-00-15-000760

47 .0785" 1763-00-15-000785

46 .0810" 1763-00-15-000810

45 .0820" 1763-00-15-000820

44 .0860" 1763-00-15-000860

43 .0890" 1763-00-15-000890

42 .0935" 1763-00-15-000935

41 .0960" 1763-00-15-000960

40 .0980" 1763-00-15-000980

39 .0995" 1763-00-15-000995

38 .1015" 1763-00-15-001015

37 .1040" 1763-00-15-001040

36 .1065" 1763-00-15-001065

35 .1100" 1763-00-15-001100

34 .1110" 1763-00-15-001110

33 .1130" 1763-00-15-001130

32 .1160" 1763-00-15-001160

31 .1200" 1763-00-15-001200

30 .1285" 1763-00-15-001285

29 .1360" 1763-00-15-001360

28 .1405" 1763-00-15-001405

27 .1440" 1763-00-15-001440

26 .1470" 1763-00-15-001470

25 .1495" 1763-00-15-001495

24 .1520" 1763-00-15-001520

23 .1540" 1763-00-15-001540

22 .1570" 1763-00-15-001570

21 .1590" 1763-00-15-001590

20 .1610" 1763-00-15-001610

19 .1660" 1763-00-15-001660

18 .1695" 1763-00-15-001695

17 .1730" 1763-00-15-001730

16 .1770" 1763-00-15-001770

15 .1800" 1763-00-15-001800

14 .1820" 1763-00-15-001820

13 .1850" 1763-00-15-001850

12 .1890" 1763-00-15-001890

11 .1910" 1763-00-15-001910

10 .1935" 1763-00-15-001935

9.1960" 1763-00-15-001960

8.1990" 1763-00-15-001990

7.2010" 1763-00-15-002010

6.2040" 1763-00-15-002040

5.2055" 1763-00-15-002055

4.2090" 1763-00-15-002090

3.2130" 1763-00-15-002130

2.2210" 1763-00-15-002210

1.2280" 1763-00-15-002280

Inch Fractional

Size Part Number

1⁄32".0312" 1763-00-19-000312

3⁄64".0468" 1763-00-19-000468

1⁄16".0625" 1763-00-19-000625

5⁄64".0781" 1763-00-19-000781

3⁄32".0937" 1763-00-19-000937

7⁄64".1093" 1763-00-19-001093

1⁄8".1250" 1763-00-19-001250

9⁄64".1406" 1763-00-19-001406

5⁄32".1562" 1763-00-19-001562

11⁄64".1718" 1763-00-19-001718

3⁄16".1875" 1763-00-19-001875

13⁄64".2031" 1763-00-19-002031

7⁄32".2187" 1763-00-19-002187

15⁄64".2343" 1763-00-19-002343

1⁄4".2500" 1763-00-19-002500

17⁄64".2656" 1763-00-19-002656

9⁄32".2812" 1763-00-19-002812

19⁄64".2968" 1763-00-19-002968

5⁄16".3125" 1763-00-19-003125

21⁄64".3281" 1763-00-19-003281

11⁄32".3437" 1763-00-19-003437

23⁄64".3593" 1763-00-19-003593

3⁄8".3750" 1763-00-19-003750

.500"

3/4"

Letter

Size Part Number

A.2340" 1763-00-16-002340

B.2380" 1763-00-16-002380

C.2420" 1763-00-16-002420

D.2460" 1763-00-16-002460

E.2500" 1763-00-16-002500

F.2570" 1763-00-16-002570

G.2610" 1763-00-16-002610

H.2660" 1763-00-16-002660

I.2720" 1763-00-16-002720

J.2770" 1763-00-16-002770

K.2810" 1763-00-16-002810

L.2900" 1763-00-16-002900

M.2950" 1763-00-16-002950

N.3020" 1763-00-16-003020

O.3160" 1763-00-16-003160

P.3230" 1763-00-16-003230

Q.3320" 1763-00-16-003320

R.3390" 1763-00-16-003390

S.3480" 1763-00-16-003480

T.3580" 1763-00-16-003580

U.3680" 1763-00-16-003680

V.3770" 1763-00-16-003770

Metric

mm Inch Part Number

1.0 .0393" 1763-00-17-010000

1.2 .0472" 1763-00-17-012000

1.4 .0551" 1763-00-17-014000

1.6 .0629" 1763-00-17-016000

1.8 .0590" 1763-00-17-018000

2.0 .0787" 1763-00-17-020000

2.2 .0866" 1763-00-17-022000

2.4 .0944" 1763-00-17-024000

2.5 .0984" 1763-00-17-025000

2.6 .1023" 1763-00-17-026000

2.8 .1102" 1763-00-17-028000

3.0 .1181" 1763-00-17-030000

3.2 .1259" 1763-00-17-032000

3.4 .1338" 1763-00-17-034000

3.5 .1377" 1763-00-17-035000

3.6 .1417" 1763-00-17-036000

3.8 .1496" 1763-00-17-038000

4.0 .1574" 1763-00-17-040000

4.2 .1653" 1763-00-17-042000

4.4 .1732" 1763-00-17-044000

4.5 .1771" 1763-00-17-045000

4.6 .1811" 1763-00-17-046000

4.8 .1889" 1763-00-17-048000

5.0 .1968" 1763-00-17-050000

5.5 .2165" 1763-00-17-055000

6.0 .2362" 1763-00-17-060000

6.5 .2559" 1763-00-17-065000

7.0 .2755" 1763-00-17-070000

7.5 .2952" 1763-00-17-075000

8.0 .3149" 1763-00-17-080000

8.5 .3346" 1763-00-17-085000

9.0 .3543" 1763-00-17-090000

9.5 .3740" 1763-00-17-095000

10.0 .3937" 1763-00-17-100000

Tap — No Square

Bore Tap Part Number

#0-6 .141"1763-00-18-001410

#8 .168"1763-00-18-001680

#10 .194"1763-00-18-001940

#12 .220"1763-00-18-002200

1⁄4".255"1763-00-18-002550

5⁄16".318"1763-00-18-003180

7⁄16".323"1763-00-18-003230

1⁄2".367"1763-00-18-003670

3⁄8".381"1763-00-18-003810

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—39

HDB5 Split Bushings — 5/8" OD

www.Shop HARDINGE.com

Number

Size Part Number

67 .0320"

1765-00-15-000320

66 .0330"

1765-00-15-000330

65 .0350"

1765-00-15-000350

64 .0360"

1765-00-15-000360

63 .0370"

1765-00-15-000370

62 .0380"

1765-00-15-000380

61 .0390"

1765-00-15-000390

60 .0400"

1765-00-15-000400

59 .0410"

1765-00-15-000410

58 .0420"

1765-00-15-000420

57 .0430"

1765-00-15-000430

56 .0465"

1765-00-15-000465

55 .0520"

1765-00-15-000520

54 .0550"

1765-00-15-000550

53 .0595"

1765-00-15-000595

52 .0635"

1765-00-15-000635

51 .0670"

1765-00-15-000670

50 .0700"

1765-00-15-000700

49 .0730"

1765-00-15-000730

48 .0760"

1765-00-15-000760

47 .0785"

1765-00-15-000785

46 .0810"

1765-00-15-000810

45 .0820"

1765-00-15-000820

44 .0860"

1765-00-15-000860

43 .0890"

1765-00-15-000890

42 .0935"

1765-00-15-000935

41 .0960"

1765-00-15-000960

40 .0980"

1765-00-15-000980

39 .0995"

1765-00-15-000995

38 .1015"

1765-00-15-001015

37 .1040"

1765-00-15-001040

36 .1065"

1765-00-15-001065

35 .1100"

1765-00-15-001100

34 .1110"

1765-00-15-001110

33 .1130"

1765-00-15-001130

32 .1160"

1765-00-15-001160

31 .1200"

1765-00-15-001200

30 .1285"

1765-00-15-001285

29 .1360"

1765-00-15-001360

28 .1405"

1765-00-15-001405

27 .1440"

1765-00-15-001440

26 .1470"

1765-00-15-001470

25 .1495"

1765-00-15-001495

24 .1520"

1765-00-15-001520

23 .1540"

1765-00-15-001540

22 .1570"

1765-00-15-001570

21 .1590"

1765-00-15-001590

20 .1610"

1765-00-15-001610

19 .1660"

1765-00-15-001660

18 .1695"

1765-00-15-001695

17 .1730"

1765-00-15-001730

16 .1770"

1765-00-15-001770

15 .1800"

1765-00-15-001800

14 .1820"

1765-00-15-001820

13 .1850"

1765-00-15-001850

12 .1890"

1765-00-15-001890

11 .1910"

1765-00-15-001910

10 .1935"

1765-00-15-001935

9.1960"

1765-00-15-001960

8.1990"

1765-00-15-001990

7.2010"

1765-00-15-002010

6.2040"

1765-00-15-002040

5.2055"

1765-00-15-002055

4.2090"

1765-00-15-002090

3.2130"

1765-00-15-002130

2.2210"

1765-00-15-002210

1.2280"

1765-00-15-002280

Inch Fractional

Size Part Number

1⁄32".0312" 1765-00-19-000312

3⁄64".0468" 1765-00-19-000468

1⁄16".0625" 1765-00-19-000625

5⁄64".0781" 1765-00-19-000781

3⁄32".0937" 1765-00-19-000937

7⁄64".1093" 1765-00-19-001093

1⁄8".1250" 1765-00-19-001250

9⁄64".1406" 1765-00-19-001406

5⁄32".1562" 1765-00-19-001562

11⁄64".1718" 1765-00-19-001718

3⁄16".1875" 1765-00-19-001875

13⁄64".2031" 1765-00-19-002031

7⁄32".2187" 1765-00-19-002187

15⁄64".2343" 1765-00-19-002343

1⁄4".2500" 1765-00-19-002500

17⁄64".2656" 1765-00-19-002656

9⁄32".2812" 1765-00-19-002812

19⁄64".2968" 1765-00-19-002968

5⁄16".3125" 1765-00-19-003125

21⁄64".3281" 1765-00-19-003281

11⁄32".3437" 1765-00-19-003437

23⁄64".3593" 1765-00-19-003593

3⁄8".3750" 1765-00-19-003750

25⁄64".3906" 1765-00-19-003906

13⁄32".4062" 1765-00-19-004062

27⁄64".4218" 1765-00-19-004218

7⁄16".4375" 1765-00-19-004375

29⁄64".4531" 1765-00-19-004531

15⁄32".4687" 1765-00-19-004687

31⁄64".4843" 1765-00-19-004843

1⁄2".5000" 1765-00-19-005000

Letter

Size Part Number

A.2340" 1765-00-16-002340

B.2380" 1765-00-16-002380

C.2420" 1765-00-16-002420

D.2460" 1765-00-16-002460

E.2500" 1765-00-16-002500

F.2570" 1765-00-16-002570

G.2610" 1765-00-16-002610

H.2660" 1765-00-16-002660

I.2720" 1765-00-16-002720

J.2770" 1765-00-16-002770

K.2810" 1765-00-16-002810

L.2900" 1765-00-16-002900

M.2950" 1765-00-16-002950

N.3020" 1765-00-16-003020

O.3160" 1765-00-16-003160

P.3230" 1765-00-16-003230

Q.3320" 1765-00-16-003320

R.3390" 1765-00-16-003390

S.3480" 1765-00-16-003480

T.3580" 1765-00-16-003580

U.3680" 1765-00-16-003680

V.3770" 1765-00-16-003770

W.3860" 1765-00-16-003860

X.3970" 1765-00-16-003970

Y.4040" 1765-00-16-004040

Z.4130" 1765-00-16-004130

Metric

Size Part Number

1.0 .0393" 1765-00-17-010000

1.5 .0590" 1765-00-17-015000

2.0 .0787" 1765-00-17-020000

2.5 .0984" 1765-00-17-025000

3.0 .1181" 1765-00-17-030000

3.5 .1377" 1765-00-17-035000

4.0 .1574" 1765-00-17-040000

4.5 .1771" 1765-00-17-045000

5.0 .1968" 1765-00-17-050000

5.5 .2165" 1765-00-17-055000

6.0 .2362" 1765-00-17-060000

6.1 .2402" 1765-00-17-061000

6.5 .2559" 1765-00-17-065000

7.0 .2756 1765-00-17-070000

7.5 .2952" 1765-00-17-075000

8.0 .3150" 1765-00-17-080000

8.5 .3346" 1765-00-17-085000

9.0 .3543" 1765-00-17-090000

9.5 .3740" 1765-00-17-095000

10.0 .3937" 1765-00-17-100000

10.5 .4133" 1765-00-17-105000

11.0 .4330" 1765-00-17-110000

11.5 .4527" 1765-00-17-115000

12.0 .4724" 1765-00-17-120000

12.5 .4921" 1765-00-17-125000

13.0 .5118" 1765-00-17-130000

40—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDB6 Split Bushings — 3/4" OD

Number

Size Part Number

52 .0635" 1881-00-15-000635

51 .0670" 1881-00-15-000670

50 .0700" 1881-00-15-000700

49 .0730" 1881-00-15-000730

48 .0760" 1881-00-15-000760

47 .0785" 1881-00-15-000785

46 .0810" 1881-00-15-000810

45 .0820" 1881-00-15-000820

44 .0860" 1881-00-15-000860

43 .0890" 1881-00-15-000890

42 .0935" 1881-00-15-000935

41 .0960" 1881-00-15-000960

40 .0980" 1881-00-15-000980

39 .0995" 1881-00-15-000995

38 .1015" 1881-00-15-001015

37 .1040" 1881-00-15-001040

36 .1065" 1881-00-15-001065

35 .1100" 1881-00-15-001100

34 .1110" 1881-00-15-001110

33 .1130" 1881-00-15-001130

32 .1160" 1881-00-15-001160

31 .1200" 1881-00-15-001200

30 .1285" 1881-00-15-001285

29 .1360" 1881-00-15-001360

28 .1405" 1881-00-15-001405

27 .1440" 1881-00-15-001440

26 .1470" 1881-00-15-001470

25 .1495" 1881-00-15-001495

24 .1520" 1881-00-15-001520

23 .1540" 1881-00-15-001540

22 .1570" 1881-00-15-001570

21 .1590" 1881-00-15-001590

20 .1610" 1881-00-15-001610

19 .1660" 1881-00-15-001660

18 .1695" 1881-00-15-001695

17 .1730" 1881-00-15-001730

16 .1770" 1881-00-15-001770

15 .1800" 1881-00-15-001800

14 .1820" 1881-00-15-001820

13 .1850" 1881-00-15-001850

12 .1890" 1881-00-15-001890

11 .1910" 1881-00-15-001910

10 .1935" 1881-00-15-001935

9.1960" 1881-00-15-001960

8.1990" 1881-00-15-001990

7.2010" 1881-00-15-002010

6.2040" 1881-00-15-002040

5.2055" 1881-00-15-002055

4.2090" 1881-00-15-002090

3.2130" 1881-00-15-002130

2.2210" 1881-00-15-002210

1.2280" 1881-00-15-002280

Inch Fractional

Size Part Number

1⁄16".0625" 1881-00-19-000625

5⁄64".0781" 1881-00-19-000781

3⁄32".0937" 1881-00-19-000937

7⁄64".1093" 1881-00-19-001093

1⁄8".1250" 1881-00-19-001250

9⁄64".1406" 1881-00-19-001406

5⁄32".1562" 1881-00-19-001562

11⁄64".1718" 1881-00-19-001718

3⁄16".1875" 1881-00-19-001875

13⁄64".2031" 1881-00-19-002031

7⁄32".2187" 1881-00-19-002187

15⁄64".2343" 1881-00-19-002343

1⁄4".2500" 1881-00-19-002500

17⁄64".2656" 1881-00-19-002656

9⁄32".2812" 1881-00-19-002812

19⁄64".2968" 1881-00-19-002968

5⁄16".3125" 1881-00-19-003125

21⁄64".3281" 1881-00-19-003281

11⁄32".3437" 1881-00-19-003437

23⁄64".3593" 1881-00-19-003593

3⁄8".3750" 1881-00-19-003750

25⁄64".3906" 1881-00-19-003906

13⁄32".4062" 1881-00-19-004062

27⁄64".4218" 1881-00-19-004218

7⁄16".4375" 1881-00-19-004375

29⁄64".4531" 1881-00-19-004531

15⁄32".4687" 1881-00-19-004687

31⁄64".4843" 1881-00-19-004843

1⁄2".5000" 1881-00-19-005000

33⁄64".5156" 1881-00-19-005156

17⁄32".5312" 1881-00-19-005312

35⁄64".5468" 1881-00-19-005468

9⁄16".5625" 1881-00-19-005625

37⁄64".5781" 1881-00-19-005781

19⁄32".5937" 1881-00-19-005937

39⁄64".6093" 1881-00-19-006093

5⁄8".6250" 1881-00-19-006250

Letter

Size Part Number

A.2340" 1881-00-16-002340

B.2380" 1881-00-16-002380

C.2420" 1881-00-16-002420

D.2460" 1881-00-16-002460

E.2500" 1881-00-16-002500

F.2570" 1881-00-16-002570

G.2610" 1881-00-16-002610

H.2660" 1881-00-16-002660

I.2720" 1881-00-16-002720

J.2770" 1881-00-16-002770

K.2810" 1881-00-16-002810

L.2900" 1881-00-16-002900

M.2950" 1881-00-16-002950

N.3020" 1881-00-16-003020

O.3160" 1881-00-16-003160

P.3230" 1881-00-16-003230

Q.3320" 1881-00-16-003320

R.3390" 1881-00-16-003390

S.3480" 1881-00-16-003480

T.3580" 1881-00-16-003580

U.3680" 1881-00-16-003680

V.3770" 1881-00-16-003770

W.3860" 1881-00-16-003860

X.3970" 1881-00-16-003970

Y.4040" 1881-00-16-004040

Z.4130" 1881-00-16-004130

Metric

mm Inch Part Number

1.0 .0393" 1881-00-17-010000

1.5 .0590" 1881-00-17-015000

2.0 .0787" 1881-00-17-020000

2.5 .0984" 1881-00-17-025000

3.0 .1181" 1881-00-17-030000

3.5 .1377" 1881-00-17-035000

4.0 .1574" 1881-00-17-040000

4.5 .1771" 1881-00-17-045000

5.0 .1968" 1881-00-17-050000

5.5 .2165" 1881-00-17-055000

6.0 .2362" 1881-00-17-060000

6.5 .2559" 1881-00-17-065000

7.0 .2756" 1881-00-17-070000

7.5 .2952" 1881-00-17-075000

8.0 .3150" 1881-00-17-080000

8.5 .3346" 1881-00-17-085000

9.0 .3543" 1881-00-17-090000

9.5 .3740" 1881-00-17-095000

10.0 .3937" 1881-00-17-100000

10.5 .4133" 1881-00-17-105000

11.0 .4330" 1881-00-17-110000

11.5 .4527" 1881-00-17-115000

12.0 .4724" 1881-00-17-120000

12.5 .4921" 1881-00-17-125000

13.0 .5118" 1881-00-17-130000

13.5 .5314" 1881-00-17-135000

14.0 .5511" 1881-00-17-140000

14.5 .5708" 1881-00-17-145000

15.0 .5905" 1881-00-17-150000

15.5 .6102" 1881-00-17-155000

16.0 .6299" 1881-00-17-160000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—41

HDB8 Split Bushings — 1" / 25mm OD

www.Shop HARDINGE.com

Inch Fractional

Size Part Number

1⁄32".0312" 1893-00-19-000312

3⁄64".0468" 1893-00-19-000468

1⁄16".0625" 1893-00-19-000625

5⁄64".0781" 1893-00-19-000781

3⁄32".0937" 1893-00-19-000937

7⁄64".1093" 1893-00-19-001093

1⁄8".1250" 1893-00-19-001250

9⁄64".1406" 1893-00-19-001406

5⁄32".1562" 1893-00-19-001562

11⁄64".1718" 1893-00-19-001718

3⁄16".1875" 1893-00-19-001875

13⁄64".2031" 1893-00-19-002031

7⁄32".2187" 1893-00-19-002187

15⁄64".2343" 1893-00-19-002343

1⁄4".2500" 1893-00-19-002500

17⁄64".2656" 1893-00-19-002656

9⁄32".2812" 1893-00-19-002812

19⁄64".2968" 1893-00-19-002968

5⁄16".3125" 1893-00-19-003125

21⁄64".3281" 1893-00-19-003281

11⁄32".3437" 1893-00-19-003437

23⁄64".3593" 1893-00-19-003593

3⁄8".3750" 1893-00-19-003750

25⁄64".3906" 1893-00-19-003906

13⁄32".4062" 1893-00-19-004062

27⁄64".4218" 1893-00-19-004218

7⁄16".4375" 1893-00-19-004375

29⁄64".4531" 1893-00-19-004531

15⁄32".4687" 1893-00-19-004687

31⁄64".4843" 1893-00-19-004843

1⁄2".5000" 1893-00-19-005000

33⁄64".5156" 1893-00-19-005156

17⁄32".5312" 1893-00-19-005312

35⁄64".5468" 1893-00-19-005468

9⁄16".5625" 1893-00-19-005625

37⁄64".5781" 1893-00-19-005781

19⁄32".5937" 1893-00-19-005937

39⁄64".6093" 1893-00-19-006093

5⁄8".6250" 1893-00-19-006250

41⁄64".6406" 1893-00-19-006406

21⁄32".6562" 1893-00-19-006562

43⁄64".6718" 1893-00-19-006718

11⁄16".6875" 1893-00-19-006875

45⁄64".7031" 1893-00-19-007031

23⁄32".7187" 1893-00-19-007187

47⁄64".7343" 1893-00-19-007343

3⁄4".7500" 1893-00-19-007500

49⁄64".7656" 1893-00-19-007656

25⁄32".7812" 1893-00-19-007812

51⁄64".7968" 1893-00-19-007968

13⁄16".8125" 1893-00-19-008125

53⁄64".8281" 1893-00-19-008281

27⁄32".8437" 1893-00-19-008437

55⁄64".8593" 1893-00-19-008593

7⁄8".8750" 1893-00-19-008750

Metric OD & ID

mm Inch Part Number

2.0 .0787" 2051-00-17-020000

2.5 .0984" 2051-00-17-025000

3.0 .1181" 2051-00-17-030000

3.5 .1377" 2051-00-17-035000

4.0 .1574" 2051-00-17-040000

4.5 .1771" 2051-00-17-045000

5.0 .1968" 2051-00-17-050000

5.5 .2165" 2051-00-17-055000

6.0 .2362" 2051-00-17-060000

6.5 .2559" 2051-00-17-065000

7.0 .2756" 2051-00-17-070000

7.5 .2952" 2051-00-17-075000

8.0 .3150" 2051-00-17-080000

8.5 .3346" 2051-00-17-085000

9.0 .3543" 2051-00-17-090000

9.5 .3740" 2051-00-17-095000

10.0 .3937" 2051-00-17-100000

10.5 .4133" 2051-00-17-105000

11.0 .4330" 2051-00-17-110000

11.5 .4527" 2051-00-17-115000

12.0 .4724" 2051-00-17-120000

12.5 .4921" 2051-00-17-125000

13.0 .5118" 2051-00-17-130000

13.5 .5314" 2051-00-17-135000

14.0 .5511" 2051-00-17-140000

14.5 .5708" 2051-00-17-145000

15.0 .5905" 2051-00-17-150000

15.5 .6102" 2051-00-17-155000

16.0 .6299" 2051-00-17-160000

16.5 .6496" 2051-00-17-165000

17.0 .6692" 2051-00-17-170000

17.5 .6889" 2051-00-17-175000

18.0 .7086" 2051-00-17-180000

18.5 .7283" 2051-00-17-185000

19.0 .7480" 2051-00-17-190000

19.5 .7677" 2051-00-17-195000

20.0 .7874" 2051-00-17-200000

Metric

mm Inch Part Number

1.0 .0393" 1893-00-17-010000

1.5 .0590" 1893-00-17-015000

2.0 .0787" 1893-00-17-020000

2.5 .0984" 1893-00-17-025000

3.0 .1181" 1893-00-17-030000

3.5 .1377" 1893-00-17-035000

4.0 .1574" 1893-00-17-040000

4.5 .1771" 1893-00-17-045000

5.0 .1968" 1893-00-17-050000

5.5 .2165" 1893-00-17-055000

6.0 .2362" 1893-00-17-060000

6.5 .2559" 1893-00-17-065000

7.0 .2756" 1893-00-17-070000

7.5 .2952" 1893-00-17-075000

8.0 .3150" 1893-00-17-080000

8.5 .3346" 1893-00-17-085000

9.0 .3543" 1893-00-17-090000

9.5 .3740" 1893-00-17-095000

10.0 .3937" 1893-00-17-100000

10.5 .4133" 1893-00-17-105000

11.0 .4330" 1893-00-17-110000

11.5 .4527" 1893-00-17-115000

12.0 .4724" 1893-00-17-120000

12.5 .4921" 1893-00-17-125000

13.0 .5118" 1893-00-17-130000

13.5 .5314" 1893-00-17-135000

14.0 .5511" 1893-00-17-140000

14.5 .5708" 1893-00-17-145000

15.0 .5905" 1893-00-17-150000

15.5 .6102" 1893-00-17-155000

16.0 .6299" 1893-00-17-160000

16.5 .6496" 1893-00-17-165000

17.0 .6692" 1893-00-17-170000

17.5 .6889" 1893-00-17-175000

18.0 .7086" 1893-00-17-180000

18.5 .7283" 1893-00-17-185000

19.0 .7480" 1893-00-17-190000

19.5 .7677" 1893-00-17-195000

20.0 .7874" 1893-00-17-200000

Inch Fractional Dimensions

Metric Dimensions

42—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDB9 Split Bushings —11/8" OD

Taper Hole — ID

Size Taper OD Length Part Number

#2 Morse 11⁄8" 2.50" 1883-08-00-020000

#3 Morse 11⁄8" 2.50" 1883-08-00-030000

Inch Fractional

Size Part Number

3⁄8".3750" 1883-00-19-003750

25⁄64".3906" 1883-00-19-003906

13⁄32".4062" 1883-00-19-004062

27⁄64".4218" 1883-00-19-004218

7⁄16".4375" 1883-00-19-004375

29⁄64".4531" 1883-00-19-004531

15⁄32".4687" 1883-00-19-004687

31⁄64".4843" 1883-00-19-004843

1⁄2".5000" 1883-00-19-005000

33⁄64".5156" 1883-00-19-005156

17⁄32".5312" 1883-00-19-005312

35⁄64".5468" 1883-00-19-005468

9⁄16".5625" 1883-00-19-005625

37⁄64".5781" 1883-00-19-005781

19⁄32".5937" 1883-00-19-005937

39⁄64".6093" 1883-00-19-006093

5⁄8".6250" 1883-00-19-006250

41⁄64".6406" 1883-00-19-006406

21⁄32".6562" 1883-00-19-006562

43⁄64".6718" 1883-00-19-006718

11⁄16".6875" 1883-00-19-006875

45⁄64".7031" 1883-00-19-007031

23⁄32".7187" 1883-00-19-007187

47⁄64".7343" 1883-00-19-007343

3⁄4".7500" 1883-00-19-007500

49⁄64".7656" 1883-00-19-007656

25⁄32".7812" 1883-00-19-007812

51⁄64".7968" 1883-00-19-007968

13⁄16".8125" 1883-00-19-008125

53⁄64".8281" 1883-00-19-008281

27⁄32".8437" 1883-00-19-008437

55⁄64".8593" 1883-00-19-008593

7⁄8".8750" 1883-00-19-008750

57⁄64".8906" 1883-00-19-008906

29⁄32".9062" 1883-00-19-009062

59⁄64".9218" 1883-00-19-009218

15⁄16".9375" 1883-00-19-009375

61⁄64".9531" 1883-00-19-009531

31⁄32".9687" 1883-00-19-009687

63⁄64".9843" 1883-00-19-009843

1" 1.0000" 1883-00-19-010000

Metric

mm Inch Part Number

9.0 .3543" 1883-00-17-090000

9.5 .3740" 1883-00-17-095000

10.0 .3937" 1883-00-17-100000

10.5 .4133" 1883-00-17-105000

11.0 .4330" 1883-00-17-110000

11.5 .4527" 1883-00-17-115000

12.0 .4724" 1883-00-17-120000

12.5 .4921" 1883-00-17-125000

13.0 .5118" 1883-00-17-130000

13.5 .5314" 1883-00-17-135000

14.0 .5511" 1883-00-17-140000

14.5 .5708" 1883-00-17-145000

15.0 .5905" 1883-00-17-150000

15.5 .6102" 1883-00-17-155000

16.0 .6299" 1883-00-17-160000

16.5 .6496" 1883-00-17-165000

17.0 .6692" 1883-00-17-170000

17.5 .6889" 1883-00-17-175000

18.0 .7086" 1883-00-17-180000

18.5 .7283" 1883-00-17-185000

19.0 .7480" 1883-00-17-190000

19.5 .7677" 1883-00-17-195000

20.0 .7874" 1883-00-17-200000

20.5 .8070" 1883-00-17-205000

21.0 .8267" 1883-00-17-210000

21.5 .8464" 1883-00-17-215000

22.0 .8661" 1883-00-17-220000

22.5 .8858" 1883-00-17-225000

23.0 .9055" 1883-00-17-230000

23.5 .9251" 1883-00-17-235000

24.0 .9448" 1883-00-17-240000

24.5 .9645" 1883-00-17-245000

25.0 .9842" 1883-00-17-250000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—43

HDB10 & HDB12 Split Bushings — 11/4", 11/2" OD

www.Shop HARDINGE.com

HDB Bushing Sets

Style Type Qty. Range Increment Part Number

HDB2 Fractional 23 1⁄32" to 3⁄8"1⁄64" 0937-00-19-000000

HDB2 Letter 22 A to V — 0937-00-16-000000

HDB2 Number 67 #1 thru #67 — 0937-00-15-000000

HDB5 Fractional 31 1⁄32" to 1⁄2"1⁄64" 0938-00-19-000000

HDB5 Letter 26 A to Z — 0938-00-16-000000

HDB5 Number 52 #1 thru #52 — 0938-00-15-000000

HDB6 Fractional 37 1⁄16" to 5⁄8"1⁄64" 0939-00-19-000000

HDB6 Letter 26 A to Z — 0939-00-16-000000

HDB6 Number 52 #1 thru #52 — 0939-00-15-000000

HDB8 Fractional 14 1⁄16" to 7⁄8"1⁄16" 0940-00-19-000000

HDB9 Fractional 41 3⁄8" to 1" 1⁄64" 0941-00-19-000000

HDB10 Inch Fractional

Size Part Number

3⁄8".3750" 2043-00-19-003750

1⁄2".5000" 2043-00-19-005000

5⁄8".6250" 2043-00-19-006250

3⁄4".7500" 2043-00-19-007500

7⁄8".8750" 2043-00-19-008750

1" 1.0000" 2043-00-19-010000

HDB10 Metric OD & ID

mm Inch Part Number

10.0 .3937" 2045-00-17-100000

12.0 .4724" 2045-00-17-120000

16.0 .6299" 2045-00-17-160000

20.0 .7874" 2045-00-17-200000

25.0 .9842" 2045-00-17-250000

HDB12 Inch Fractional

Size Part Number

3⁄8".3750" 2047-00-19-003750

1⁄2".5000" 2047-00-19-005000

5⁄8".6250" 2047-00-19-006250

3⁄4".7500" 2047-00-19-007500

7⁄8".8750" 2047-00-19-008750

1" 1.0000" 2047-00-19-010000

11⁄4"1.2500" 2047-00-19-012500

HDB12 Metric OD & ID

mm Inch Part Number

10.0 .3937" 2049-00-17-100000

12.0 .4724" 2049-00-17-120000

16.0 .6299" 2049-00-17-160000

20.0 .7874" 2049-00-17-200000

25.0 .9842" 2049-00-17-250000

32.0 1.2598" 2049-00-17-320000

44—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDC-Style Slotted Bushings

HDC-Style Solid Bushings have one or two longitudinal slots,

depending on the size of the bore. The slot allows the set screw

from the tool holder to locate directly on the body of the tool.

The HDC10 has a 11⁄4" or a 32mm OD. The HDC12 has a 11⁄2"

or a 40mm OD. Both styles are available with fractional or metric

size bores and with female Morse tapers.

HDC10 BMT — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 2.375" 2267-00-19-003750

1⁄2"11⁄4" .5000" 2.375" 2267-00-19-005000

5⁄8"11⁄4" .6250" 2.375" 2267-00-19-006250

3⁄4"11⁄4" .7500" 2.375" 2267-00-19-007500

7⁄8"11⁄4" .8750" 2.375" 2267-00-19-008750

1" 11⁄4" 1.000" 2.375" 2267-00-19-010000

HDC10 — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 3.38" 1829-00-19-003750

1⁄2"11⁄4" .5000" 3.38" 1829-00-19-005000

5⁄8"11⁄4" .6250" 3.38" 1829-00-19-006250

3⁄4"11⁄4" .7500" 3.38" 1829-00-19-007500

7⁄8"11⁄4" .8750" 3.38" 1829-00-19-008750

1" 11⁄4" 1.000" 3.38" 1829-00-19-010000

11⁄8"11⁄4" 1.125" 3.38" 1829-00-19-011250

HDC10 — Taper Hole ID

Size OD Taper Length Part Number

#3 11⁄4" Morse 3.38" 1829-08-80-000003

HDC10M — Metric OD & ID

Bore OD Decimal Length Part Number

832 mm .3149" 3.38" 1831-00-17-080000

10 32 mm .3937" 3.38" 1831-00-17-100000

12 32 mm .4724" 3.38" 1831-00-17-120000

16 32 mm .6299" 3.38" 1831-00-17-160000

20 32 mm .7874" 3.38" 1831-00-17-200000

25 32 mm .9842" 3.38" 1831-00-17-250000

HDC10M — Metric OD / Inch ID

Bore OD Decimal Length Part Number

3⁄8"32 mm .3870" 3.38" 1831-00-19-003750

1⁄2"32 mm .5000" 3.38" 1831-00-19-005000

5⁄8"32 mm .6250" 3.38" 1831-00-19-006250

3⁄4"32 mm .7500" 3.38" 1831-00-19-007500

7⁄8"32 mm .8750" 3.38" 1831-00-19-008750

1" 32 mm 1.0000" 3.38" 1831-00-19-010000

HDC10M — Taper Hole ID Metric

Size OD Taper Length Part Number

#2 32mm Morse 3.38" 1831-08-80-000002

#3 32mm Morse 3.38" 1831-08-80-000003

HDC12 — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄2" .3750" 3.56" 1895-00-19-003750

1⁄2"11⁄2" .5000" 3.56" 1895-00-19-005000

5⁄8"11⁄2" .6250" 3.56" 1895-00-19-006250

3⁄4"11⁄2" .7500" 3.56" 1895-00-19-007500

7⁄8"11⁄2" .8750" 3.56" 1895-00-19-008750

1" 11⁄2" 1.0000" 3.56" 1895-00-19-010000

11⁄8"11⁄2" 1.1250" 3.56" 1895-00-19-011250

11⁄4"11⁄2" 1.2500" 3.56" 1895-00-19-012500

HDC12 — Taper Hole ID

Size OD Taper Length Part Number

#3 11⁄2" Morse 3.56" 9189526001652L

#4 11⁄2" Morse 3.56" 1895-08-80-000004

HDC12M — Metric OD & ID

Bore OD Decimal Length Part Number

10 40 mm .3937" 3.56" 1897-00-17-100000

12 40 mm .4724" 3.56" 1897-00-17-120000

16 40 mm .6299" 3.56" 1897-00-17-160000

20 40 mm .7874" 3.56" 1897-00-17-200000

25 40 mm .9842" 3.56" 1897-00-17-250000

30 40 mm 1.1811" 3.56" 1897-00-17-300000

32 40 mm 1.2598" 3.56" 1897-00-17-320000

HDC12M — Taper Hole ID Metric

Bore OD Taper Length Part Number

#2 40 mm Morse 3.56" 1897-08-80-000002

#3 40 mm Morse 3.56" 1897-08-80-000003

#4 40 mm Morse 3.56" 1897-08-80-000004

HDC12M — Metric OD / Inch ID

Bore OD Decimal Length Part Number

1⁄2"40 mm .5000" 3.56" 1897-00-19-005000

5⁄8"40 mm .6250" 3.56" 1897-00-19-006250

3⁄4"40 mm .7500" 3.56" 1897-00-19-007500

7⁄8"40 mm .8750" 3.56" 1897-00-19-008750

1" 40 mm 1.0000" 3.56" 1897-00-19-010000

11⁄8"40 mm 1.1250" 3.56" 1897-00-19-011250

11⁄4"40 mm 1.2500" 3.56" 1897-00-19-012500

HDC10 BMT — Metric

Bore OD Decimal Length Part Number

811⁄4" .3149" 2.375" 2267-00-17-080000

10 11⁄4" .3937" 2.375" 2267-00-17-100000

12 11⁄4" .4724" 2.375" 2267-00-17-120000

16 11⁄4" .6299" 2.375" 2267-00-17-160000

20 11⁄4" .7874" 2.375" 2267-00-17-200000

25 11⁄4" .9842" 2.375" 2267-00-17-250000

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—45

HDC-Style Slotted Bushings

www.Shop HARDINGE.com

SlottedbushingsdesignedfortheHardingeQuest®TwinTurn®

CNCTurningCenters

The HDC10TT series have a 11⁄4" or a 32mm OD.

DesignedforHardinge-EMAGVerticalCNCLathes

The HDC10VL series have a 11⁄4" or a 32mm OD, while the

HDC12VL series have a 11/2" or a 40mm OD.

HDC10TT — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 2.95" 2053-00-19-003750

1⁄2"11⁄4" .5000" 2.95" 2053-00-19-005000

5⁄8"11⁄4" .6250" 2.95" 2053-00-19-006250

3⁄4"11⁄4" .7500" 2.95" 2053-00-19-007500

7⁄8"11⁄4" .8750" 2.95" 2053-00-19-008750

1" 11⁄4" 1.000" 2.95" 2053-00-19-010000

HDC10MTT — Metric

Bore OD Decimal Length Part Number

832 mm .3149" 2.95" 2055-00-17-080000

10 32 mm .3937" 2.95" 2055-00-17-100000

12 32 mm .4724" 2.95" 2055-00-17-120000

16 32 mm .6299" 2.95" 2055-00-17-160000

20 32 mm .7874" 2.95" 2055-00-17-200000

25 32 mm .9842" 2.95" 2055-00-17-250000

HDC10TTL — Inch Fractional for offset holders

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 2.55" 2067-00-19-003750

1⁄2"11⁄4" .5000" 2.55" 2067-00-19-005000

5⁄8"11⁄4" .6250" 2.55" 2067-00-19-006250

3⁄4"11⁄4" .7500" 2.55" 2067-00-19-007500

7⁄8"11⁄4" .8750" 2.55" 2067-00-19-008750

1" 11⁄4" 1.0000" 2.55" 2067-00-19-010000

HDC10MTTL — Metric for offset holders

Bore OD Decimal Length Part Number

8 mm 32 mm .3149" 2.55" 2069-00-17-080000

10 mm 32 mm .3937" 2.55" 2069-00-17-100000

12 mm 32 mm .4724" 2.55" 2069-00-17-120000

16 mm 32 mm .6299" 2.55" 2069-00-17-160000

20 mm 32 mm .7874" 2.55" 2069-00-17-200000

25 mm 32 mm .9842" 2.55" 2069-00-17-250000

HDC10-VL — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 2.63" 2251-00-19-003750

1⁄2"11⁄4" .5000" 2.63" 2251-00-19-005000

5⁄8"11⁄4" .6250" 2.63" 2251-00-19-006250

3⁄4"11⁄4" .7500" 2.63" 2251-00-19-007500

7⁄8"11⁄4" .8750" 2.63" 2251-00-19-008750

1" 11⁄4" 1.000" 2.63" 2251-00-19-010000

11⁄8"11⁄4" 1.125" 2.63" 2251-00-19-011250

HDC10M-VL — Metric

Bore OD Decimal Length Part Number

832 mm .3149" 2.63" 2253-00-17-080000

10 32 mm .3937" 2.63" 2253-00-17-100000

12 32 mm .4724" 2.63" 2253-00-17-120000

16 32 mm .6299" 2.63" 2253-00-17-160000

20 32 mm .7874" 2.63" 2253-00-17-200000

25 32 mm .9842" 2.63" 2253-00-17-250000

HDC12-VL — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄2" .3750" 3.15" 2255-00-19-003750

1⁄2"11⁄2" .5000" 3.15" 2255-00-19-005000

5⁄8"11⁄2" .6250" 3.15" 2255-00-19-006250

3⁄4"11⁄2" .7500" 3.15" 2255-00-19-007500

7⁄8"11⁄2" .8750" 3.15" 2255-00-19-008750

1" 11⁄2" 1.0000" 3.15" 2255-00-19-010000

11⁄8"11⁄2" 1.1250" 3.15" 2255-00-19-011250

11⁄4"11⁄2" 1.2500" 3.15" 2255-00-19-012500

HDC12M-VL — Metric

Bore OD Decimal Length Part Number

10 40 mm .3937" 3.15" 2257-00-17-100000

12 40 mm .4724" 3.15" 2257-00-17-120000

16 40 mm .6299" 3.15" 2257-00-17-160000

20 40 mm .7874" 3.15" 2257-00-17-200000

25 40 mm .9842" 3.15" 2257-00-17-250000

30 40 mm 1.1811" 3.15" 2257-00-17-300000

32 40 mm 1.2598" 3.15" 2257-00-17-320000

HDC10M-VL — Metric OD / Inch ID

Bore OD Decimal Length Part Number

3⁄8"32 mm .3750" 2.63" 2253-00-19-003750

1⁄2"32 mm .5000" 2.63" 2253-00-19-005000

5⁄8"32 mm .6250" 2.63" 2253-00-19-006250

3⁄4"32 mm .7500" 2.63" 2253-00-19-007500

1" 32 mm 1.0000" 2.63" 2253-00-19-010000

HDC12M-VL — Metric OD / Inch ID

Bore OD Decimal Length Part Number

1⁄2"40 mm .5000" 3.15" 2257-00-19-005000

5⁄8"40 mm .6250" 3.15" 2257-00-19-006250

3⁄4"40 mm .7500" 3.15" 2257-00-19-007500

1" 40 mm 1.0000" 3.15" 2257-00-19-010000

11⁄8"40 mm 1.1250" 3.15" 2257-00-19-011250

11⁄4"40 mm 1.2500" 3.15" 2257-00-19-012500

46—Toolholder Collets, Bushings & Tool Holders Hardinge Inc. | 800.843.8801 | www.shophardinge.com

HDZ-Style Slotted Bushings — Preset

HDZ-StyleSolidBushings feature one or two longitudinal slots, depending on the size of

the bore. The slot allows the set screws from the tool holder to locate directly on the

body of the tool. The bushing has a ange with two set screws 90° apart. The tool can be

put in the bushing and set to a specic dimension from the locating shoulder and locked in

place. The HDZ10 bushing has a 11⁄4" or a 32mm OD. The HDZ12 bushing has a 11⁄2" or

a 40mm OD. Both bushings are available in metric or inch ODs and/or IDs.

HDZ10 — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 3.56" 2059-00-19-003750

1⁄2"11⁄4" .5000" 3.56" 2059-00-19-005000

5⁄8"11⁄4" .6250" 3.56" 2059-00-19-006250

3⁄4"11⁄4" .7500" 3.56" 2059-00-19-007500

7⁄8"11⁄4" .8750" 3.56" 2059-00-19-008750

1" 11⁄4" 1.000" 3.56" 2059-00-19-010000

HDZ10M — Metric

Bore OD Decimal Length Part Number

10 mm 32 mm .3937" 3.56" 2061-00-17-100000

12 mm 32 mm .4724" 3.56" 2061-00-17-120000

16 mm 32 mm .6299" 3.56" 2061-00-17-160000

20 mm 32 mm .7874" 3.56" 2061-00-17-200000

25 mm 32 mm .9842" 3.56" 2061-00-17-250000

HDZ12 — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄2" .3750" 3.87" 2063-00-19-003750

1⁄2"11⁄2" .5000" 3.87" 2063-00-19-005000

5⁄8"11⁄2" .6250" 3.87" 2063-00-19-006250

3⁄4"11⁄2" .7500" 3.87" 2063-00-19-007500

7⁄8"11⁄2" .8750" 3.87" 2063-00-19-008750

1" 11⁄2" 1.0000" 3.87" 2063-00-19-010000

11⁄4"11⁄2" 1.2500" 3.87" 2063-00-19-012500

HDZ12M — Metric

Bore OD Decimal Length Part Number

10 mm 40 mm .3937" 3.87" 2065-00-17-100000

12 mm 40 mm .4724" 3.87" 2065-00-17-120000

16 mm 40 mm .6299" 3.87" 2065-00-17-160000

20 mm 40 mm .7874" 3.87" 2065-00-17-200000

25 mm 40 mm .9842" 3.87" 2065-00-17-250000

32 mm 40 mm 1.2598" 3.87" 2065-00-17-320000

HDZ10-VL — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄4" .3750" 2.94" 2259-00-19-003750

1⁄2"11⁄4" .5000" 2.94" 2259-00-19-005000

5⁄8"11⁄4" .6250" 2.94" 2259-00-19-006250

3⁄4"11⁄4" .7500" 2.94" 2259-00-19-007500

7⁄8"11⁄4" .8750" 2.94" 2259-00-19-008750

1" 11⁄4" 1.000" 2.94" 2259-00-19-010000

HDZ10M-VL — Metric

Bore OD Decimal Length Part Number

10 mm 32 mm .3937" 2.94" 2261-00-17-100000

12 mm 32 mm .4724" 2.94" 2261-00-17-120000

16 mm 32 mm .6299" 2.94" 2261-00-17-160000

20 mm 32 mm .7874" 2.94" 2261-00-17-200000

25 mm 32 mm .9842" 2.94" 2261-00-17-250000

HDZ12-VL — Inch Fractional

Bore OD Decimal Length Part Number

3⁄8"11⁄2" .3750" 3.46" 2263-00-19-003750

1⁄2"11⁄2" .5000" 3.46" 2263-00-19-005000

5⁄8"11⁄2" .6250" 3.46" 2263-00-19-006250

3⁄4"11⁄2" .7500" 3.46" 2263-00-19-007500

7⁄8"11⁄2" .8750" 3.46" 2263-00-19-008750

1" 11⁄2" 1.0000" 3.46" 2263-00-19-010000

11⁄8"11⁄2" 1.1250" 3.46" 2263-00-19-011250

11⁄4"11⁄2" 1.2500" 3.46" 2263-00-19-012500

HDZ12M-VL — Metric

Bore OD Decimal Length Part Number

10 mm 40 mm .3937" 3.46" 2265-00-17-100000

12 mm 40 mm .4724" 3.46" 2265-00-17-120000

16 mm 40 mm .6299" 3.46" 2265-00-17-160000

20 mm 40 mm .7874" 3.46" 2265-00-17-200000

25 mm 40 mm .9842" 3.46" 2265-00-17-250000

32 mm 40 mm 1.2598" 3.46" 2265-00-17-320000

DesignedforHardinge-EMAGVerticalCNCLathes

The HDZ10-VL series have a 11⁄4" or a 32mm OD, while the

HDZ12-VL series have a 11/2" or a 40mm OD.

Hardinge Inc. | 800.843.8801 | www.shophardinge.com Toolholder Collets, Bushings & Tool Holders—47

Frequently Asked Questions

www.Shop HARDINGE.com

"I’m using a small diameter split drill bushing and I can’t seem to get the drill

parallel to the centerline of the spindle. Why?"

• A common cause for this problem is locking the second set screw on the

bushing. The holes for small diameter drills do not extend the full length of the

bushing. The back end of the bushing usually has a large internal chamfer or

a counterbore. This cleared area is under the second lock screw. When you

tighten this screw, the bushing may distort, shifting the drill’s position. There

may be line contact on which the drill will pivot. The solution is to use the front

locking screw only.

• A second cause is that the bushing is too short. The rst set screw is locking

on the back of the bushing, causing it to collapse instead of gripping the shank

of the tool.

"I am trying to drill a very accurate hole using a DA-style collet system without

any success. Any suggestions?"

• Extremely accurate drilling requires a very good holder and collet. With the

considerable exibility of the DA, TG and ER collets, we tend to forget the

cardinal rule for collets – the bore of the collet should be the exact size of

the diameter being gripped for the best TIR and gripping force. Therefore, for

extremely accurate drilling, the collet bore should be the same size as the shank

of the drill.

• Second, if you have a choice of holders, it is best to use the ER collet holder

over the DA collet holder. The DA holder is a double-angle holder with a clos-

ing angle on the front and back of the collet. The theory is that the collet will

close parallel to the centerline of the holder. Unfortunately, it is very difcult

to manufacture a holder and collet that accurately mate. For standard drilling

tolerances, this usually is not a problem, but can be when doing extremely close

tolerance drilling.

The ER is considered a single-angle collet because the major closing angle is long

and shallow. This results in better concentricity than the double-angle system.

The TG collet system is better than the ER system because it has an even

shallower closing angle. Unfortunately, this system is usually for larger shanks and

most holders that use these collets are for vertical machining centers.

• For extremely accurate drilling, the bore of the collet should be the exact size

of the shank of the drill.

"I’ve tried rigid tapping using standard ER collets in my non-ﬂoating holders and I’m

breaking taps. Why is this happening and is there a reasonably-priced solution?"

• Taps may be breaking because your machine tool may not be designed for

rigid tapping, you did not buy that option, or there is a small error between

the spindle reversal and slide reversal. These are machine tool problems that

you can work around without disassembling the

machine. Use a oating tap collet such as the

ERQC or the ERTC. These collets t in the

standard rigid holder and will oat longitudinally.

• If you want to continue to use your current collets,

oating tap holders are available. These holders

are longer than the standard holders and more

expensive than the oating tap collets.

"The TIR of the drill being held in my ER collet is

excessive. What TIR can I expect from a standard

ER collet?"

• Quick x — if you are using a ball bearing cap

on your ER holder, change it to a one-piece

cap. The ball bearing cap allows you to use

more torque when gripping solid oating tap

collets, but when used for drilling, the TIR is not as

accurate as the one-piece cap.

• All of our ER collets are made to the DIN 6499

specication. Refer to page 12 for the acceptable

TIR for your collet. When checking the collet and

holder, use a certied gauge plug. First, indicate the

seat of the holder, then assemble collet and gauge

plug and indicate the plug at the "L" dimension.

Make corrections for holder seat runout (the most

accurate check is to use a coordinate measuring

system – most indicators do not give a true reading

when rotating 360° from the lathe spindle). If this

checks out within specications, check the gauge

pin at the actual drill length, which may be longer

than the "L" dimension. If the TIR at this point is too

great, you will have to acquire a higher precision

collet such as the ERNC. If you’re using a metric

bushing to hold a fractional drill, a more reasonable

solution would be to acquire an inch series collet

for the exact shank of your drill.

"I am using an ER Collet in a high-speed spindle and

am getting vibration that I don’t get with my other

holders. What’s wrong?"

• You’re probably using a standard one-piece cap.

Acquire a one-piece cap that has a ring to hold

the collet instead of the standard cap that has an

eccentric slot. The eccentricity of the groove will

cause an out-of-balance condition at high rpm. If

this does not eliminate the vibration, the complete

assembly will have to be precision balanced in

relation to the RPM you’re running.

All specications subject to change without notice. All marks indicated by ® and ™ are trademarks of their respective owners.

Spindle Tooling for Manual & CNC Lathes

Spindle Tooling for Automatics, Turret Lathes & Rotary Transfer Machines

Swiss-Type Collets, Guide Bushings & Barloader Collets

FlexC™

Vulcanized, Quick-Change Collet Systems

Sure-Grip®

Expanding Collet Systems

HCAC®

Collet Adaptation Chucks

Sure-Grip®

3-Jaw Power Chucks

Chuck Jaws

Toolholder Collets, Bushings & Tool Holders

Precision CNC Tooling for Mills

Collet Blocks

Rotary Tables and Indexers

Custom Workholding

Industrial Products

Machine Tools

Hardingemanufacturesworkholdingforallbrandsoflathes,mills,grinding

machines,automaticscrewmachines,rotarytransfermachines,turretlathes,

automationandassembly.Expectmorefromyourworkholding.Choose

Hardingeprecisionandreliabilityforincreasedproductivityandvalue!

Call us today, we’ve got your answer.

HardingeInc. One Hardinge Drive | P.O. Box 1507 | Elmira, New York 14902-1507 USA

USA: 800-843-8801, or 607-378-4022 | Canada: 800-468-5946 | Fax: 607-734-3886

To Order Online: www.shophardinge.com | Corporate Homepage: www.hardinge.com | E-mail: info@hardinge.com

All specications subject to change without notice. All marks indicated by ® and ™ are trademarks of Hardinge Inc. Brochure #2351G

Hardinge Tool Holders, Toolholder Collets And Bushings Catalog 2351G 940 2351

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