Tool Holders - Hardinge

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CHNC ® IIICHNC ® IIISPPage 22"Collet-Type" Releasing & Self Feeding Tap Holders"Collet-Type" Releasing Tap HolderThe collet-type releasing tap holder is used to provide thread length control on either rightorleft-hand taps by switching a lever inside the body of the tap holder.Tap and colletnot included.The tap holder mounts directly into a round shank tool holder. “TT” style tap holder colletsare used to accurately hold and center taps. To provide a positive drive for the taps, thecollets have a square slot in the back to accommodate the square of the top shank and anotch in the back bearing of the collet that fits over a hardened pin in the bottom of theholder. (See Brochure #2351 for “TT” tap holder collets.)Model Part DimensionsNo. Number A B C D FTT- 5 ⁄8 STA-0011202 Inch 2.22 1.25 3.47 .624 1.63mm 56.40 31.80 88.10 15.85 41.30TT- 3 ⁄4 STA-0011202-01 Inch 2.22 1.25 3.47 .749 1.63mm 56.40 31.80 88.10 19.03 41.30FACBDSelf-Feeding Tap HolderThe self-feeding tap holder provides automatic thread length control. The tap holder eliminatesthe need to match feed rate to thread pitch, minimizing tool breakage and “pulled” or “squeezed”threads.The holder has a 5 ⁄8" 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 driveris 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. Tap holders are supplied standardwith the necessary collets and drivers. Replacement tap collets and drivers are sold separately.FLDThe same unit is used for left- and right-hand taps. The GK11 and GK12 models include threetap collets and four drivers. The GK21 and GK22 include six tap collets and six drivers.ATap Collets and DriversModel Tap Size Shank Collet Tap Diver Collet/DriverNo. Eng. Metric Dia No. Sq. No. Part No.GK11/12 6 1.6 .141 4-3.5 .110 2.8 1T0011831C1*/D1*GK11/12 8 4 .168 5-4 .131 3.55 1T0011831C2*/D2*GK11/12 10 4.5-5 .194 5-4 .152 4 1T0011831C2*/D2*GK11/12 12 — .220 6.5-5.5 .165 4 1T0011831C3*/D3*GK11/12 14 6 .255 6.5-5.5 .191 5 1T0011831C3*/D4*GK11/12 1⁄4" — .255 6.5-5.5 .191 5 1T0011831C3*/D4*GK21/22 8 4 .168 5-4 .131 3.55 2T0011831C1*/D1*GK21/22 10 4.5-5 .194 5-4 .152 4 2T0011831C2*/D2*GK21/22 12 — .220 6-5 .165 4 2T0011831C2*/D2*GK21/22 14 6 .255 7-6 .191 5 2T0011831C3*/D3*GK21/22 1⁄4" 6.3 .255 7-6 .191 5 2T0011831C3*/D3*GK21/22 5⁄16" 7-8 .318 9-8 .238 6.3 2T0011831C4*/D4*GK21/22 3⁄8" 10 .381 10-9 .286 7.1 2T0011831C5*/D6*GK21/22 7⁄16" — .323 9-8 .242 6.3 2T0011831C4*/D4*GK21/22 1⁄2" 12-12.5 .367 10-9 .274 7.1 2T0011831C5*/D6*GK21/22 9⁄16" 14 .429 11-10 .322 8 2T0011831C6/D7** Collets and Drivers furnished with Tap HolderCBMaximumModel Maximum Thread LengthNo. Tap Size AdjustmentGK11 1⁄4" (6.35mm)25⁄32" (19.84mm)GK12 1⁄4" (6.35mm)19⁄32" (15.08mm)GK21 9⁄16" (14.29mm)27⁄32" (21.43mm)GK22 9⁄16" (14.29mm)19⁄32" (15.08mm)Model Part DimensionsNo. Number A B C D F LGK11 K11-0011202-K Inch 2.17 1.25 3.42 .625 1.58 .770mm 55.10 31.80 86.90 15.88 40.10 19.60GK12 S12-0011202-K Inch 1.89 1.25 3.14 .625 1.58 .770mm 48.00 31.80 79.80 15.88 40.10 19.60GK21 K21-0011202-K Inch 2.17 1.25 3.42 .625 1.58 .770mm 55.10 31.80 86.90 15.88 40.10 19.60GK12 S22-0011202-K Inch 1.89 1.25 3.14 .625 1.58 .770mm 48.00 31.80 79.80 15.88 40.10 19.60Call 800-843-8801Monday—Friday, 8:00 am to 8:00 pmEastern Standard Time for FAST delivery!Hardinge Inc.Elmira, New York 14902-1507 USA© Hardinge Inc., 2001All specifications subject to change without notice.Unless indicated otherwise, all marks indicated by ® and are trademarks of Hardinge Inc.
Single, Double & Triple Tool HoldersCHNC ® IIICHNC ® IIISPPage 23The single, double, and triple tool holders are used to hold 3 ⁄8" square shank tool bits.The holder mounts into the T-slot of a top plate and tools are held in place with set screws. Thesetools are not intended to hold an inverted tool. (See next page for invertible tool holders.)Single, Double & Triple Tool HoldersC9 (Single)C20 (Triple)C10 (Double)FZ 1CLNARBEQMUSModel Part DimensionsNo. Number A B C E F L M N Q R S UC9 OL-0007215 Inch .860 .340 1.00 .375 1.00 1.50 .440 .560 .280 .300 .690 .380mm 21.80 8.70 25.40 9.53 25.40 38.10 11.10 14.30 7.10 7.50 17.50 9.50C10 OL-0007216 Inch .860 .340 1.00 .375 1.63 1.50 .880 .560 .310 .300 .690 .380mm 21.80 8.70 25.40 9.53 41.30 38.10 22.20 14.30 7.90 7.50 17.50 9.50C20 HP-0008243 Inch .860 .340 1.00 .375 2.13 1.50 1.38 .560 .310 .300 .690 .380mm 21.80 8.70 25.40 9.53 54.00 38.10 34.90 14.30 7.90 7.50 17.50 9.50Z 1 – Set Screw0550910© Hardinge Inc., 2001All specifications subject to change without notice.Unless indicated otherwise, all marks indicated by ® and are trademarks of Hardinge Inc.Hardinge Inc.Elmira, New York 14902-1507 USACall 800-843-8801Monday—Friday, 8:00 am to 8:00 pmEastern Standard Time for FAST delivery!
Page 4 and 5: CHNC ® IIICHNC ® IIISPPage 4Misce
Page 6 and 7: CHNC ® IIICHNC ® IIISPPage 6Exten
Page 8 and 9: CHNC ® IIICHNC ® IIISPPage 8Hardi
Page 10 and 11: CHNC ® IIICHNC ® IIISPPage 10Inve
Page 13 and 14: Triple Tool HolderCHNC ® IIICHNC
Page 15 and 16: Adjustable Tool Holder & 1C Collet
Page 17 and 18: Double-Angle Collet Tool HolderCHNC
Page 19 and 20: Adjustable & Revolving StopsCHNC ®
Page 21: Bar Stock PullerCHNC ® IIICHNC ®
Page 25 and 26: Quadruple Tool Holder & Universal T
Page 27 and 28: This knurling tool mounts directly
Page 29 and 30: Cut-Off Blade & InsertCHNC ® IIICH
Page 31 and 32: Releasing & Self-Feeding Die Holder
Page 33 and 34: Tool Touch Probe & Parts Removal Sy
Page 35 and 36: Voltage Transformer & Foot SwitchCH
Page 37 and 38: MiscellaneousCHNC ® IIICHNC ® III

Tool Holders - Hardinge

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