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

Shell Mill Holders

Order Retention Knob separately. [+]

Order Retention Knob separately. [+]
  • Constructed of alloy steel for long, durable service life.
  • Hardened to RC 56-60 for long service life.*
  • Shiny taper with black oxide finish for the best combination of accuracy and durability.
  • Shell mill pilot T.I.R. ≤.0002”.
  • Parsymmetry™ design for high-speed operation.
  • Plastic bumper protects spindle and holder during tool changes. Available on NMTB 40 and 50 holders only. *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.

Lock screw and/or sockethead cap screw are included. Refer to Screws and Drive Keys for more information.

Product Offerings:

BT 30 Shell Mill Holders

BT 40 Shell Mill Holders

CAT 40 Shell Mill Holders

CAT 50 Shell Mill Holders

HSK 63A Shell Mill Holders

HSK 100A Shell Mill Holders

NMTB 30 Shell Mill Holders

NMTB 40 Shell Mill Holders

NMTB 50 Shell Mill Holders

1/2" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
B30-50SM118 BT30 Thru .500 1.50 1.18 .56 50KY 50LS -
3/4" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
B30-75SM118 BT30 Thru .750 1.75 1.18 .68 75KY - 028-192
B40-75SM2 BT40 Thru .750 1.75 2.00 .68 75KY - 028-192
B40BC-75SM2 BT40 AD/B .750 1.75 2.00 .68 75KY - 028-192
B40-75SM4 BT40 Thru .750 1.75 4.00 .68 75KY - 028-192
C40-75SM1 CAT40 Thru .750 1.75 1.38 .68 75KY - 028-192
C40-75SM2 CAT40 Thru .750 1.75 1.50 .68 75KY - 028-192
C40BC-75SM2 CAT40 AD/B .750 1.75 1.50 .68 75KY - 028-192
C40-75SM200 CAT40 Thru .750 1.75 2.00 .68 75KY - 028-192
C40-75SM4 CAT40 Thru .750 1.75 4.00 .68 75KY - 028-192
C50-75SM1 CAT50 Thru .750 1.75 1.50 .68 75KY - 028-192
C50BC-75SM1 CAT50 AD/B .750 1.75 1.50 .68 75KY - 028-192
C50-75SM3 CAT50 Thru .750 1.75 3.50 .68 75KY - 028-192
C50BC-75SM3 CAT50 AD/B .750 1.75 3.50 .68 75KY - 028-192
C50-75SM5 CAT50 Thru .750 1.75 5.50 .68 75KY - 028-192
H63-75SM2 HSK63 Thru .750 1.75 2.37 .68 75KY - 028-192
H100-75SM3 HSK100 Thru .750 1.75 3.00 .68 75KY - 028-192
N30-75SM1 NMTB30 Thru .750 1.75 1.31 .68 75KY - 028-192
N40-75SM1 NMTB40 Thru .750 1.75 0.88 .68 75KY - 028-192
N50-75SM1 NMTB50 Thru .750 1.75 1.50 .68 75KY - 028-192
1" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
B30-10SM177 BT30 Thru 1.000 2.38 1.77 .68 10KY 10LS 028-188
B40-10SM2 BT40 Thru 1.000 2.25 2.00 .68 10KY 10LS 028-188
B40BC-10SM2 BT40 AD/B 1.000 2.25 2.00 .68 10KY 10LS 028-188
B40-10SM4 BT40 Thru 1.000 2.25 4.00 .68 10KY 10LS 028-188
C40-10SM1 CAT40 Thru 1.000 2.25 1.00 .68 10KY 10LS 028-188
C40-10SM2 CAT40 Thru 1.000 2.25 2.00 .68 10KY 10LS 028-188
C40BC-10SM2 CAT40 AD/B 1.000 2.25 2.00 .68 10KY 10LS 028-188
C40-10SM4 CAT40 Thru 1.000 2.25 4.00 .68 10KY 10LS 028-188
C50-10SM2 CAT50 Thru 1.000 2.25 2.00 .68 10KY 10LS 028-188
C50BC-10SM2 CAT50 AD/B 1.000 2.25 2.00 .68 10KY 10LS 028-188
C50-10SM4 CAT50 Thru 1.000 2.25 4.00 .68 10KY 10LS 028-188
C50BC-10SM4 CAT50 AD/B 1.000 2.25 4.00 .68 10KY 10LS 028-188
C50-10SM6 CAT50 Thru 1.000 2.25 6.00 .68 10KY 10LS 028-188
H63-10SM2 HSK63 Thru 1.000 2.25 2.63 .68 10KY 10LS 028-188
H100-10SM2 HSK100 Thru 1.000 2.25 2.37 .68 10KY 10LS 028-188
N40-10SM1 NMTB40 Thru 1.000 2.25 1.31 .68 10KY 10LS 028-188
N50-10SM2 NMTB50 Thru 1.000 2.25 2.00 .68 10KY 10LS 028-188
1 1/4" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
B40-12SM2 BT40 Thru 1.250 2.75 2.25 .68 12KY 12LS 028-193
B40BC-12SM2 BT40 AD/B 1.250 2.75 2.25 .68 12KY 12LS 028-193
C40-12SM1  CAT40 Thru 1.250 2.75 1.62 .68 12KY 12LS 028-193
C40-12SM2 CAT40 Thru 1.250 2.75 2.25 .68 12KY 12LS 028-193
C40BC-12SM2 CAT40 AD/B 1.250 2.75 2.25 .68 12KY 12LS 028-193
C40-12SM4 CAT40 Thru 1.250 2.75 4.00 .68 12KY 12LS 028-193
C50-12SM1 CAT50 Thru 1.250 2.75 1.50 .68 12KY 12LS 028-193
C50BC-12SM1 CAT50 AD/B 1.250 2.75 1.50 .68 12KY 12LS 028-193
C50-12SM3 CAT50 Thru 1.250 2.75 3.50 .68 12KY 12LS 028-193
C50BC-12SM3 CAT50 AD/B 1.250 2.75 3.50 .68 12KY 12LS 028-193
C50-12SM5 CAT50 Thru 1.250 2.75 5.50 .68 12KY 12LS 028-193
H63-12SM2 HSK63 Thru 1.250 2.75 2.37 .68 12KY 12LS 028-193
H100-12SM1 HSK100 Thru 1.250 2.75 1.87 .68 12KY 12LS 028-193
N50-12SM2 NMTB50 Thru 1.250 2.75 1.50 .68 12KY 12LS 028-193
1 1/2" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
B40-15SM2 BT40 Thru 1.500 3.75 2.25 .94 15KY 15LS -
B40BC-12SM2 BT40 AD/B 1.500 3.75 2.25 .94 15KY 15LS -
C40-15SM2 CAT40 Thru 1.500 3.75 2.40 .94 15KY 15LS -
C40BC-15SN2 CAT40 AD/B 1.500 3.75 2.40 .94 15KY 15LS -
C40-15SM4 CAT40 Thru 1.500 3.75 4.00 .94 15KY 15LS -
C50-15SM2 CAT50 Thru 1.500 3.75 2.40 .94 15KY 15LS -
C50BC-15SM2 CAT50 AD/B 1.500 3.75 2.40 .94 15KY 15LS -
C50-15SM4 CAT50 Thru 1.500 3.75 4.00 .94 15KY 15LS -
C50BC-15SM4 CAT50 AD/B 1.500 3.75 4.00 .94 15KY 15LS -
C50-15SM6 CAT50 Thru 1.500 3.75 6.00 .94 15KY 15LS -
H63-15SM2 HSK63 Thru 1.500 3.75 2.62 .94 15KY 15LS -
H100-15SM2 HSK100 Thru 1.500 3.75 2.88 .94 15KY 15LS -
N40-15SM1 NMTB40 Thru 1.500 3.75 1.62 .94 15KY 15LS -
N50-15SM2 NMTB50 Thru 1.500 3.75 2.40 .94 15KY 15LS -
2" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Cap Screw (incl.)
C50-20SM2 CAT50 Thru 2.000 4.88 2.40 .94 20KY 20LS -
C50BC-20SM2 CAT50 AD/B 2.000 4.88 2.40 .94 20KY 20LS -
C50-20SM4 CAT50 Thru 2.000 4.88 4.00 .94 20KY 20LS -
C50-20SM6 CAT50 Thru 2.000 4.88 6.00 .94 20KY 20LS -
H100-20SM2 HSK100 Thru 2.000 4.88 2.37 .94 20KY 20LS -
N50-20SM2 NMTB50 Thru 2.000 4.88 2.40 .94 20KY 20LS -
2 1/2" DIAMETER
Part Number Taper Type Coolant Type* A (Dia.) B (Dia.) C G Drive Key (incl.) Lock Screw (incl.) Stop Screw (incl.)
C50-25SM2 CAT50 Thru 2.500 4.88 2.40 1.12 25KY 25LS -
C50BC-25SM2 CAT50 AD/B 2.500 4.88 2.40 1.12 25KY 25LS -
C50-25SM4 CAT50 Thru 2.500 4.88 4.00 1.12 25KY 25LS -
C50-25SM6 CAT50 Thru 2.500 4.88 6.00 1.12 25KY 25LS -
H100-25SM2 HSK100 Thru 2.500 4.88 2.87 1.12 25KY 25LS -
SHELL/FACE MILL HOLDERS
Part Number A (Dia.) B (Dia.) C G Drive Key
C50-25FM1** 2.500 5.06 2.25 1.00 25KY
*** Includes (4) 5/8 - 11 tapped holes on 4" bolt circle.