Toolholding Solutions

Parlec’s Toolholding Solutions are manufactured to maintain precision, functionality and durability. CAT, DIN, BT, HSK, NMTB, Chiron and Morse taper holders along with solutions for Balanced and Balanceable Heat Shrink, ER Collet Chucks, Power Milling and Shell Mill holders make up Parlec’s toolholding line.


Toolholding

Products

Single Angle Collet Chucks

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  • Constructed of alloy steel for long, durable service life.
  • Hardened to RC 52-56 to avoid damaging collet chuck threads.*
  • Shiny taper with black oxide finish for the best combination of accuracy and durability.**
  • Collet seat taper T.I.R. ≤.0002”.
  • Collet face within .06 of nut face for maximum rigidity.
  • Collet can be removed with single hand. No tooling required and improved collet life.
  • Precision ball bearing type collet races provide higher clamping forces.
  • Through-spindle coolant capability.
  • Parsymmetry™ design for high-speed operation.
  • Plastic bumper protects spindle and holder during tool changes. Available on NMTB 40 and 50 tapers only.
  • Flange-entry coolant is the same as DIN Form B. Other sizes available on request.

* HSK PG Collet Chucks are through-hardened to RC 48-52.

** HSK Collet Chucks are not black oxided.

COLLET
Type L D
75PG 1.844 1.062
100PG 2.375 1.379
150PG 3.000 2.001
75PG COLLET SERIES - .031-.750 (.8-19) / B=2.10
Part Number Taper Type C D Collet Nut Stop Screw Nut Tightening Torque
B40-75SC3 BT 40 2.75 3.00 75HCN BS-18 60 ft. lbs.
C40-75SC3 CAT 40 3.00 3.00 75HCN BS-18 60 ft. lbs.
CH30-75SC3 CHIRON 30 Style 1 3.10 3.00 75HCN BS-18 60 ft. lbs.
Stop screw and collet nut included. Order Collet Nut Wrench 75CNW separately.
* STYLE 1: Non-removable drive ring. STYLE 2: Removable drive ring.
** For information on Modular Shanks, Extensions and Reductions, refer to Boring.
*** Other sizes available upon request. (1.000 maximum diameter.)
100PG COLLET SERIES - .031-1.000 (.8-25.4) / B=2.44
Part Number Taper Type C D Collet Nut Stop Screw Nut Tightening Torque
B40-10SC3 BT 40 3.00 3.40 100HCN BS-08 60 ft. lbs.
B40-10SC5 BT 40 5.00 5.00 100HCN BS-10 60 ft. lbs.
B40-10SC6 BT 40 6.50 5.50 100HCN BS-10 60 ft. lbs.
C40-10SC3 CAT 40 3.00 3.35 100HCN BS-08 60 ft. lbs.
C40-10SC5 CAT 40 5.00 4.54 100HCN BS-10 60 ft. lbs.
C40-10SC6 CAT 40 6.50 6.00 100HCN BS-10 60 ft. lbs.
C50-10SC3 CAT 50 3.00 4.00 100HCN BS-10 60 ft. lbs.
C50-10SC4 CAT 50 3.50 4.25 100HCN BS-10 60 ft. lbs.
C50-10SC5 CAT 50 5.50 5.89 100HCN BS-10 60 ft. lbs.
C50-10SC7 CAT 50 7.50 5.50 100HCN BS-10 60 ft. lbs.
CH30-10SC3 CHIRON 30 Style 2* 3.50 2.50 100HCN BS-18 60 ft. lbs.
N40-10SC3 NMTB 40 3.00 3.50 100HCN BS-08 60 ft. lbs.
N30-10SC3 NMTB 30 3.56 3.00 100HCN BS-08 60 ft. lbs.
N50-10SC3 NMTB 50 3.00 4.50 100HCN BS-10 60 ft. lbs.
PC6-10SC3 **PC6-MODULAR 3.25 2.72 100HCN BS-18 60 ft. lbs.
Stop screw and collet nut included. Order Collet Nut Wrench 100CNW separately.
* STYLE 1: Non-removable drive ring. STYLE 2: Removable drive ring.
** For information on Modular Shanks, Extensions and Reductions, refer to Boring.
*** Other sizes available upon request. (1.000 maximum diameter.)
150PG COLLET SERIES - .0484-1.500 (12.3-38.1) / B=3.43
Part Number Taper Type C D Collet Nut Stop Screw Nut Tightening Torque
C40-15SC4 CAT 40 4.88 4.21 15CN BS-10 70 ft. lbs.
C50-15SC3 CAT 50 3.00 3.50 15CN BS-15 70 ft. lbs.
C50-15SC4 CAT 50 3.50 4.00 15CN BS-15 70 ft. lbs.
C50-15SC5 CAT 50 5.50 - 15CN BS-15 70 ft. lbs.
C50-15SC7 CAT 50 7.50 5.89 15CN BS-15 70 ft. lbs.
N50-15SC3 NMTB 50 3.00 4.50 15CN BS-15 70 ft. lbs.
PC6-15SC3 **PC6-MODULAR 3.78 3.30 15CN BS-18 70 ft. lbs.
Stop screw and collet nut included. Order Collet Nut Wrench 100CNW separately.
* STYLE 1: Non-removable drive ring. STYLE 2: Removable drive ring.
** For information on Modular Shanks, Extensions and Reductions, refer to Boring.
*** Other sizes available upon request. (1.000 maximum diameter.)