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.
  • Other sizes available upon request. Please call Parlec or your local Parlec representative for more information. Order Retention Knobs seperately, see Retention Knobs. *For coolant type details, see Available Coolant Types. Thru coolant type tools available with Form B (Flange Entry) coolant upon request. Order Collet Nut wrench seperately, see Back up screws and collet wrenches.

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

COLLET
Type L D
75PG 1.844 1.062
100PG 2.375 1.379
150PG 3.000 2.001
75PG COLLET SERIES .031" TO .750" (.8MM TO 19MM)
Part Number Taper Type B C D Collet Nut (incl.) Stop Screw (incl.) Nut Tightening Torque
B40-75SC3 BT40 2.10 2.75 3.00 75HCN BS-18 60 ft. lbs.
C40-75SC3 CAT40 2.10 3.00 3.00 75HCN BS-18 60 ft. lbs.
100PG COLLET SERIES .031" TO 1.000" (.8MM TO 25.4MM)
Part Number Taper Type B C D Collet Nut (incl.) Stop Screw (incl.) Nut Tightening Torque
B40-10SC3 BT40 2.44 3.00 3.40 100HCN BS-08 60 ft. lbs.
B40-10SC5 BT40 2.44 5.00 5.00 100HCN BS-10 60 ft. lbs.
C40-10SC3 CAT40 2.44 3.00 3.35 100HCN BS-08 60 ft. lbs.
C40-10SC5 CAT40 2.44 5.00 4.54 100HCN BS-10 60 ft. lbs.
C40-10SC6 CAT40 2.44 6.50 6.00 100HCN BS-10 60 ft. lbs.
C50-10SC3 CAT50 2.44 3.00 4.00 100HCN BS-10 60 ft. lbs.
C50-10SC4 CAT50 2.44 3.50 4.25 100HCN BS-10 60 ft. lbs.
C50-10SC5 CAT50 2.44 5.50 5.89 100HCN BS-10 60 ft. lbs.
C50-10SC7 CAT50 2.44 7.50 5.50 100HCN BS-10 60 ft. lbs.
N40-10SC3 NMTB40 2.44 3.00 3.50 100HCN BS-08 60 ft. lbs.
N50-10SC3 NMTB50 2.44 3.00 4.50 100HCN BS-10 60 ft. lbs.
150PG COLLET SERIES .0484" TO 1.5000" (12.3MM TO 38.1MM)
Part Number Taper Type B C D Collet Nut (incl.) Stop Screw (incl.) Nut Tightening Torque
C40-15SC4 CAT40 3.43 4.88 4.21 15CN BS-10 70 ft. lbs.
C50-15SC3 CAT50 3.43 3.00 3.50 15CN BS-15 70 ft. lbs.
C50-15SC4 CAT50 3.43 3.50 4.00 15CN BS-15 70 ft. lbs.
C50-15SC5 CAT50 3.43 5.50 - 15CN BS-15 70 ft. lbs.
C50-15SC7 CAT50 3.43 7.50 5.89 15CN BS-15 70 ft. lbs.
N50-15SC3 NMTB50 3.43 3.00 4.50 15CN BS-15 70 ft. lbs.