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

Weldon Style - Inch

Style 2 [+]

Style 3 [+]

HSK [+]
  • 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.
1/8" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-01EM238 BT30 2 Thru .125 .75 2.38 3.31 .38 - - 029-014 3 ft. lbs
B40-01EM2 BT40 2 Thru .125 .69 2.25 3.00 .19 - - 029-014 3 ft. lbs
C40-01EM1 CAT40 1 Thru .125 .69 1.75 3.00 .19 - - 029-014 3 ft. lbs
C40BC-01EM1 CAT40 1 AD/B .125 .69 1.75 3.00 .19 - - 029-014 3 ft. lbs
C40-01EM2 CAT40 2 Thru .125 .69 2.50 3.80 .19 - - 029-014 3 ft. lbs
C40-01EM3 CAT40 2 Thru .125 1.00 3.00 3.00 .19 - - 029-014 3 ft. lbs
C50-01EM2 CAT50 2 Thru .125 .69 2.50 3.00 .19 - - 029-014 3 ft. lbs
3/16" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-18EM238 BT30 2 Thru .1875 .75 2.38 3.31 .50 - - 028-018 4 ft. lbs
B40-18EM2 BT40 2 Thru .1875 .69 2.25 3.00 .44 - - 028-018 4 ft. lbs
C40-18EM1 CAT40 1 Thru .1875 .69 1.75 3.00 .44 - - 028-014 4 ft. lbs
C40-18EM2 CAT40 2 Thru .1875 .69 2.50 3.80 .44 - - 028-014 4 ft. lbs
C40-18EM3 CAT40 2 Thru .1875 1.00 3.00 3.00 .44 - - 028-014 4 ft. lbs
C40-18EM6 CAT40 3 Thru .1875 1.00 6.00 3.80 .44 - 2.50 028-014 4 ft. lbs
C50-18EM2 CAT50 2 Thru .1875 .69 2.50 3.80 .44 - - 028-014 4 ft. lbs
N30-18EM1 NMTB30 1 Thru .1875 .69 1.75 3.00 .44 - - 028-018 4 ft. lbs
N40-18EM2 NMBT40 2 Thru .1875 .69 2.31 4.50 .44 - - 028-018 4 ft. lbs
H63-18EM2 HSK63A 2 Thru .1875 1.00 2.56 1.53 .38 - - 028-018 4 ft. lbs
1/4" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-25EM238 BT30 2 Thru .250 .81 2.38 3.31 .38 - - 028-018 7 ft. lbs.
B40-25EM2 BT40 2 Thru .250 .88 2.25 3.00 .44 - - 028-018 7 ft. lbs.
C40-25EM1 CAT40 1 Thru .250 .88 1.75 3.00 .44 - - 028-018 7 ft. lbs.
C40-25EM2 CAT40 2 Thru .250 .88 2.50 3.80 .44 - - 028-018 7 ft. lbs.
C40BC-25EM2 CAT40 2 AD/B .250 .88 2.50 3.80 .44 - - 028-018 7 flt. lbs.
C40-25EM3 CAT40 2 Thru .250 1.00 3.00 3.00 .44 - - 028-018 7 ft. lbs.
C40-25EM6 CAT40 3 Thru .250 1.00 6.00 3.80 .44 - 2.50 028-018 7 ft. lbs.
C50-02EM2 CAT50 2 Thru .250 .88 2.50 3.00 .44 - - 028-018 7 ft. lbs.
H63-25EM2 HSK63A 2 Thru .250 1.10 2.56 1.53 .38 - - 028-018 7 ft. lbs.
H100-25EM3 HSK100A 2 Thru .250 1.10 3.12 1.98 .38 - - 028-018 7 ft. lbs.
N30-25EM1 NMTB30 1 Thru .250 .88 1.75 3.00 .44 - - 028-018 7 ft. lbs.
N40-25EM2 NMTB40 2 Thru .250 .88 2.31 4.50 .44 - - 028-018 7 ft. lbs.
5/16" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-31EM238 BT30 2 Thru .3125 1.00 2.38 3.31 .60 - - 029-023 9 ft. lbs.
B40-31EM2 BT40 2 Thru .3125 1.00 2.25 3.00 .44 - - 029-018 9 ft. lbs.
C40-31EM1 CAT40 1 Thru .3125 1.00 1.75 3.00 .44 - - 029-018 9 ft. lbs.
C40-31EM2 CAT40 2 Thru .3125 1.00 2.50 3.80 .44 - - 029-018 9 ft. lbs.
C40-31EM6 CAT40 3 Thru .3125 1.00 6.00 3.80 .44 - 3.00 029-018 9 ft. lbs.
C50-31EM2 CAT50 2 Thru .3125 1.00 2.50 3.00 .44 - - 029-018 9 ft. lbs.
3/8" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-37EM238 BT30 2 Thru .3750 1.38 2.38 3.31 .75 - - 029-902 12 ft. lbs.
B40-37EM2 BT40 2 Thru .3750 1.00 2.25 3.00 .75 - - 029-902 12 ft. lbs.
B40-37EM4 BT40 2 Thru .3750 1.00 4.00 4.00 .75 - - 029-902 12 ft. lbs.
C40-37EM1 CAT40 1 Thru .3750 1.00 1.75 3.00 .75 - - 029-902 12 ft. lbs.
C40BC-37EM1 CAT40 1 AD/B .3750 1.00 1.75 3.00 .75 - - 029-902 12 ft. lbs
C40-37EM2 CAT40 2 Thru .3750 1.00 2.50 3.80 .75 - - 029-902 12 ft. lbs.
C40BC-37EM2 CAT40 2 AD/B .3750 1.00 2.50 3.80 .75 - - 029-902 12 ft. lbs
C40-37EM4 CAT40 3 Thru .3750 1.00 4.50 3.80 .75 - 1.00 029-902 12 ft. lbs.
C40-37EM6 CAT40 3 Thru .3750 1.00 6.00 3.80 .75 - 2.50 029-902 12 ft. lbs.
C50-37EM2 CAT50 2 Thru .3750 1.00 2.50 3.00 .75 - - 029-902 12 ft. lbs.
C50BC-37EM2 CAT50 2 AD/B .3750 1.00 2.50 3.00 .75 - - 029-902 12 ft. lbs.
C50-37EM4 CAT50 2 Thru .3750 1.00 4.50 3.00 .75 - - 029-902 12 ft. lbs.
C50-37EM6 CAT50 3 Thru .3750 1.00 6.50 3.00 .75 - 3.00 029-902 12 ft. lbs.
C50BC-37EM6 CAT50 3 AD/B .3750 1.00 6.50 3.00 .75 - 3.00 029-902 12 ft. lbs.
C50-37EM8 CAT50 3 Thru .3750 1.00 8.00 3.00 .75 - 3.00 029-902 12 ft. lbs.
H63-37EM2 HSK63A 2 Thru .3750 1.38 2.56 1.54 .75 - - 029-902 12 ft. lbs.
H100-37EM3 HSK100A 2 Thru .3750 1.38 3.13 1.98 .75 - - 029-902 12 ft. lbs.
N30-37EM1 NMTB30 1 Thru .3750 1.00 1.75 3.00 .75 - - 029-902 12 ft. lbs.
N40-37EM2 NMTB40 2 Thru .3750 1.00 2.31 4.50 .75 - - 029-902 12 ft. lbs.
N50-37EM2 NMTB50 2 Thru .3750 1.00 2.50 2.56 .75 - - 029-902 12 ft. lbs.
7/16" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B40-43EM2 BT40 2 Thru .4375 1.25 2.25 3.00 .75 - - 029-902 14 ft. lbs.
C40-43EM1 CAT40 1 Thru .4375 1.25 1.75 3.00 .81 - - 029-902 14 ft. lbs.
C40-43EM2 CAT40 2 Thru .4375 1.25 2.62 3.80 .75 - - 029-902 14 ft. lbs.
C50-43EM2 CAT50 2 Thru .4375 1.25 2.62 3.00 .88 - - 029-902 14 ft. lbs.
1/2" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-50EM238 BT30 2 Thru .5000 1.38 2.38 2.00 .88 - - 029-917 17 ft. lbs.
B40-50EM1 BT40 2 Thru .5000 1.75 1.75 2.75 .88 - - 029-917 17 ft. lbs.
B40-50EM2 BT40 2 Thru .5000 1.25 2.25 3.00 .88 - - 029-917 17 ft. lbs.
B40-50EM4 BT40 2 Thru .5000 1.25 4.00 4.50 .88 - - 029-917 17 ft. lbs.
C40-50EM1 CAT40 1 Thru .5000 1.75 1.75 3.00 .88 - - 029-917 17 ft. lbs.
C40BC-50EM1 CAT40 1 AD/B .5000 1.75 1.75 3.00 .88 - - 029-917 17 ft. lbs.
C40-50EM2 CAT40 2 Thru .5000 1.25 2.62 3.80 .88 - - 029-917 17 ft. lbs.
C40BC-50EM2 CAT40 2 AD/B .5000 1.25 2.62 3.80 .88 - - 029-917 17 ft. lbs.
C40-50EM4 CAT40 2 Thru .5000 1.25 4.62 3.80 .88 - - 029-917 17 ft. lbs.
C40-50EM6 CAT 40 3 Thru .5000 1.25 6.00 3.12 .88 - 3.00 029-917 17 ft. lbs.
C50-50EM2 CAT50 2 Thru .5000 1.25 2.62 3.00 .88 - - 029-917 17 ft. lbs.
C50BC-50EM2 CAT50 2 AD/B .5000 1.25 2.62 3.00 .88 - - 029-917 17 ft. lbs.
C50-50EM4 CAT50 2 Thru .5000 1.25 4.62 5.00 .88 - - 029-917 17 ft. lbs.
C50-50EM6 CAT50 3 Thru .5000 1.25 6.62 5.00 .88 - 3.13 029-917 17 ft. lbs.
C50BC-50EM6 CAT50 3 AD/B .5000 1.25 6.62 5.00 .88 - 3.13 029-917 17 ft. lbs.
C50-50EM8 CAT50 3 Thru .5000 1.25 8.00 5.00 .88 - 3.13 029-917 17 ft. lbs.
H63-50EM3 HSK63A 2 Thru .5000 1.63 3.13 2.10 .88 - - 029-917 17 ft. lbs.
H100-50EM3 HSK100A 2 Thru .5000 1.63 3.13 2.98 .88 - - 029-917 17 ft. lbs.
N30-50EM1 NMTB30 1 Thru .5000 1.25 1.75 2.12 .88 - - 029-917 17 ft. lbs.
N40-50EM2 NMTB40 2 Thru .5000 1.25 2.31 4.50 .88 - - 029-917 17 ft. lbs.
N50-50EM2 NMTB50 2 Thru .5000 1.25 2.62 3.06 .88 - - 029-917 17 ft. lbs.
9/16" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Tight Torque Set Screw (incl.)
B40-56EM2 BT40 2 Thru .5625 1.25 2.25 3.50 .88 - - 19 ft. lbs. 029-917
C40-56EM1 CAT40 1 Thru .5625 1.75 1.75 2.18 .88 - - 19 ft. lbs. 029-917
C40-56EM2 CAT40 2 Thru .5625 1.25 2.62 2.05 .88 - - 19 ft. lbs. 029-917
C50-56EM2 CAT50 2 Thru .5625 1.50 2.62 3.00 .88 - - 19 ft. lbs. 029-917
5/8" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-62EM250 BT30 2 Thru .625 1.44 2.50 2.24 .94 - - 029-918 31 ft. lbs.
B40-62EM1 BT40 2 Thru .625 1.50 1.75 2.75 .88 - - 029-918 31 ft. lbs.
B40-62EM2 BT40 2 Thru .625 1.50 2.25 3.50 .94 - - 029-918 31 ft. lbs.
B40-62EM6 BT40 2 Thru .625 1.50 6.00 3.50 .94 - - 029-918 31 ft. lbs.
C40-62EM1 CAT40 1 Thru .625 1.75 1.75 2.24 .94 - - 029-918 31 ft. lbs.
C40BC-62EM1 CAT40 1 AD/B .625 1.75 1.75 2.24 .94 - - 029-918 31 ft. lbs.
C40-62EM2 CAT40 2 Thru .625 1.50 2.75 3.62 .94 - - 029-918 31 ft. lbs.
C40BC-62EM2 CAT40 2 AD/B .625 1.50 2.75 3.62 .94 - -` 029-918 31 ft. lbs.
C40-62EM3 CAT40 2 Thru .625 1.50 3.00 3.21 .94 - - 029-918 31 ft. lbs.
C40-62EM6 CAT40 2 Thru .625 1.50 6.00 3.31 .94 - - 029-918 31 ft. lbs.
C50-62EM3 CAT50 2 Thru .625 1.50 3.75 3.50 .94 - - 029-918 31 ft. lbs.
C50BC-62EM3 CAT50 2 AD/B .625 1.50 3.75 3.50 .94 - - 029-918 31 ft. lbs.
C50-62EM5 CAT50 2 Thru .625 1.50 5.75 3.50 .94 - - 029-918 31 ft. lbs.
C50-62EM7 CAT50 3 Thru .625 1.50 7.75 3.50 .94 - 4.25 029-918 31 ft. lbs.
C50BC-62EM7 CAT50 3 AD/B .625 1.50 7.75 3.50 .94 - 4.25 029-918 31 ft. lbs.
H63-62EM3 HSK63A 2 Thru .625 1.88 3.13 2.10 .94 - - 029-918 31 ft. lbs.
H100-62EM4 HSK100A 2 Thru .625 1.88 4.00 2.86 .94 - - 029-918 31 ft. lbs.
N30-62EM1 NMTB30 1 Thru .625 1.50 1.75 2.12 .94 - - 029-918 31 ft. lbs.
N40-62EM2 NMTB40 2 Thru .625 1.50 2.31 3.50 .94 - - 029-918 31 ft. lbs.
N50-62EM3 NMTB50 2 Thru .625 1.50 3.75 3.50 .94 - - 029-918 31 ft. lbs.
3/4" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-75EM250 BT30 2 Thru .750 2.00 2.50 2.25 1.00 - - 029-925 45 ft. lbs.
B40-75EM1 BT40 2 Thru .750 1.75 1.75 2.75 1.00 - - 029-925 43 ft. lbs.
B40-75EM3 BT40 2 Thru .750 1.75 3.38 2.38 1.00 - - 029-925 43 ft. lbs.
B40-75EM6 BT40 2 Thru .750 1.75 6.00 3.88 1.00 - - 029-925 43 ft. lbs.
C40-75EM1 CAT40 1 Thru .750 1.75 1.75 2.37 1.00 - - 029-925 43 ft. lbs.
C40BC-75EM1 CAT40 1 AD/B .750 1.75 1.75 2.37 1.00 - - 029-925 43 ft. lbs.
C40-75EM3 CAT40 2 Thru .750 1.75 3.50 3.94 1.00 - - 029-925 43 ft. lbs.
C40BC-62EM3 CAT40 2 AD/B .750 1.75 3.50 3.94 1.00 - - 029-925 43 ft. lbs.
C40-75EM6 CAT40 2 Thru .750 1.75 6.00 3.94 1.00 - - 029-925 43 ft. lbs.
C40-75EM300 CAT40 2 Thru .750 1.75 3.00 3.94 1.00 - - 029-920 43 ft. lbs.
C50-75EM1 CAT50 1 Thru .750 2.75 1.62 4.00 1.00 - - 029-925 43 ft. lbs.
C50-75EM3 CAT50 2 Thru .750 1.75 3.75 4.00 1.00 - - 029-925 43 ft. lbs.
C50BC-75EM3 CAT50 2 AD/B .750 1.75 .375 4.00 1.00 - - 029-925 43 ft. lbs.
C50-75EM5 CAT50 2 Thru .750 1.75 5.75 4.00 1.00 - - 029-925 43 ft. lbs.
C50-75EM7 CAT50 3 Thru .750 1.75 7.75 4.00 1.00 - 4.25 029-925 43 ft. lbs.
C50BC-62EM7 CAT50 3 AD/B .750 1.75 7.75 4.00 1.00 - 4.25 029-925 43 ft. lbs.
H63-75EM3 HSK63A 2 Thru .750 1.94 3.13 2.12 1.00 - - 029-925 43 ft. lbs.
H100-75EM4 HSK100A 2 Thru .750 1.94 4.00 2.86 1.00 - - 029-925 43 ft. lbs.
N30-75EM2 NMBT30 1 Thru .750 1.75 2.12 2.12 1.00 - - 029-925 43 ft. lbs.
N40-75EM2 NMBT40 2 Thru .750 1.75 2.31 3.38 1.00 - - 029-925 43 ft. lbs.
N50-75EM3 NMTB50 2 Thru .750 1.75 3.75 3.38 1.00 - - 029-925 43 ft. lbs.
7/8" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B40-87EM3 BT40 2 Thru .875 1.88 3.75 4.18 1.00 .81 - 029-925 48 ft. lbs.
C40-87EM1 CAT40 1 Thru .875 2.00 1.75 2.38 1.00 - - 029-925 48 ft. lbs.
C40-87EM3 CAT40 2 Thru .875 1.75 3.75 4.25 1.00 .81 - 029-925 48 ft. lbs.
C40BC-87EM3 CAT40 2 AD/B .875 1.75 3.50 4.25 1.00 .081 - 029-925 48 ft. lbs.
C40-87EM6 CAT40 2 Thru .875 1.88 6.00 4.25 1.00 .81 - 029-925 48 ft. lbs.
C40-87EM350 CAT40 2 Thru .875 1.88 3.50 4.25 1.00 .81 - 029-925 48 ft. lbs.
C50-87EM3 CAT50 2 Thru .875 1.88 3.75 4.19 1.00 .81 - 029-925 48 ft. lbs.
C50BC-87EM3 CAT50 2 AD/B .875 1.88 3.75 4.19 1.00 .81 - 029-925 48 ft. lbs
C50-87EM5 CAT50 2 Thru .875 1.88 5.75 4.19 1.00 .81 - 029-925 48 ft. lbs.
C50-87EM7 CAT50 3 Thru .875 1.88 7.75 4.19 1.00 .81 4.25 029-925 48 ft. lbs.
C50BC-87EM7 CAT50 3 AD/B .875 1.88 7.75 4.19 1.00 .81 4.25 029-925 48 ft. lbs.
N40-87EM2 NMTB40 2 Thru .875 1.88 2.94 4.18 1.00 - - 029-925 48 ft. lbs.
N50-87EM3 NMTB50 2 Thru .875 1.88 3.75 4.18 1.00 .81 - 029-925 48 ft. lbs.
1" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B30-10EM275 BT30 2 Thru 1.000 2.38 2.75 2.50 1.12 - - 029-926 69 ft. lbs.
B40-10EM1 BT40 2 Thru 1.000 2.00 1.75 2.38 1.12 - - 029-926 69 ft. lbs.
B40-10EM4 BT40 2 Thru 1.000 2.00 4.00 4.44 1.12 1.00 - 029-926 69 ft. lbs.
B40-10EM6 BT40 2 Thru 1.000 2.50 6.00 4.50 1.12 1.00 - 029-926 69 ft. lbs.
C40-10EM1 CAT40 1 Thru 1.000 2.00 1.75 2.38 1.12 - - 029-955 69 ft. lbs.
C40BC-10EM1 CAT40 1 AD/B 1.000 2.00 1.75 2.38 1.12 - - 029-955 69 ft. lbs.
C40-10EM3 CAT40 2 Thru 1.000 2.00 3.00 3.00 1.12 1.00 - 029-945 69 ft. lbs.
C40-10EM4 CAT40 2 Thru 1.000 2.00 4.00 4.50 1.12 1.00 - 029-926 69 ft. lbs.
C40BC-10EM4 CAT40 2 AD/B 1.000 2.00 4.00 4.50 1.12 1.00 - 029-926 69 ft. lbs.
C40-10EM6 CAT40 2 Thru 1.000 2.00 6.00 4.50 1.12 1.00 - 029-926 69 ft. lbs.
C50-10EM1 CAT50 1 Thru 1.000 2.75 1.62 2.50 1.12 .90 - 029-926 69 ft. lbs.
C50-10EM4 CAT50 2 Thru 1.000 2.00 4.00 4.44 1.12 1.00 - 029-926 69 ft. lbs.
C50BC-10EM4 CAT50 2 AD/B 1.000 2.00 4.00 4.44 1.12 1.00 - 029-925 69 ft. lbs.
C50-10EM6 CAT50 2 Thru 1.000 2.00 6.00 4.44 1.12 1.00 - 029-926 69 ft. lbs.
C50-10EM8 CAT50 3 Thru 1.000 2.00 8.00 4.44 1.12 1.00 4.50 029-926 69 ft. lbs.
C50BC-10EM8 CAT50 3 AD/B 1.000 2.00 8.00 4.44 1.12 1.00 4.50 029-925 69 ft. lbs.
H100-10EM4 HSK100A 2 Thru 1.000 2.56 4.00 2.85 1.12 1.00 - 029-926 69 ft. lbs.
N30-10EM2 NMTB30 1 Thru 1.000 2.00 2.69 2.38 1.12 - - 029-926 69 ft. lbs.
N40-10EM3 NMTB40 2 Thru 1.000 2.00 3.38 4.44 1.12 1.00 - 029-926 69 ft. lbs.
N50-10EM4 NMTB50 2 Thru 1.000 2.00 4.00 4.44 1.12 1.00 - 029-926 69 ft. lbs.
1 1/4" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B40-12EM2 BT40 2 Thru 1.250 2.50 2.00 2.38 1.12 - - 029-955 69 ft. lbs.
B40-12EM6 BT40 2 Thru 1.250 2.50 6.00 3.35 1.12 1.12 - 029-922 69 ft. lbs.
C40-12EM2 CAT40 1 Thru 1.250 2.25 2.00 2.38 1.12 - - 029-945 69 ft. lbs.
C40-12EM4 CAT40 2 Thru 1.250 2.50 4.00 3.75 1.12 1.00 - 029-922 69 ft. lbs.
C40BC-12EM4 CAT40 2 AD/B 1.250 2.50 4.00 3.75 1.12 1.00 - 029-922 69 ft. lbs.
C40-12EM425 CAT40 2 Thru 1.250 2.50 4.25 3.75 1.12 1.00 - 029-922 69 ft. lbs.
C40-12EM6 CAT40 2 Thru 1.250 2.50 6.00 3.75 1.12 1.00 - 029-922 69 ft. lbs.
C50-12EM2 CAT50 2 Thru 1.250 2.75 2.62 3.50 1.50 1.00 - 029-922 69 ft. lbs.
C50-12EM4 CAT50 2 Thru 1.250 2.50 4.00 3.35 1.12 1.00 - 029-922 69 ft. lbs.
C50BC-12EM4 CAT50 2 AD/B 1.250 2.50 4.00 3.35 1.12 1.00 - 029-922 69 ft. lbs.
C50-12EM6 CAT50 2 Thru 1.250 2.50 6.00 3.35 1.12 1.00 - 029-922 69 ft. lbs.
C50-12EM8 CAT50 2 Thru 1.250 2.50 8.00 3.35 1.12 1.00 - 029-922 69 ft. lbs.
C50BC-12EM8 CAT50 2 AD/B 1.250 2.50 8.00 3.35 1.12 1.00 - 029-922 69 ft. lbs.
H63-12EM4 HSK63A 2 Thru 1.250 2.81 4.25 3.23 1.12 1.00 - 029-922 69 ft. lbs.
H100-12EM4 HSK100A 2 Thru 1.250 2.81 4.00 2.85 1.12 1.00 - 029-922 69 ft. lbs.
N30-12EM3 NMTB30 1 Thru 1.250 2.50 3.62 2.38 1.12 - - 029-922 69 ft. lbs.
N40-12EM3 NMTB40 2 Thru 1.250 2.50 3.68 3.38 1.12 - - 029-922 69 ft. lbs.
N50-12EM4 NMTB50 2 Thru 1.250 2.50 4.00 3.50 1.12 1.00 - 029-922 69 ft. lbs.
1 1/2" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
B40-15EM4 BT40 2 Thru 1.500 2.62 4.00 2.38 1.12 1.00 - 029-922 69 ft. lbs.
C40-15EM4 CAT40 2 Thru 1.500 2.62 4.00 2.38 1.12 1.00 - 029-922 69 ft. lbs.
C40BC-15EM4 CAT40 2 AD/B 1.500 2.62 4.00 2.38 1.12 1.00 - 029-922 69 ft. lbs.
C40-15EM462 CAT40 2 Thru 1.500 2.62 4.62 2.38 1.12 1.00 - 029-922 69 ft. lbs.
C40-15EM6 CAT40 2 Thru 1.500 2.62 6.00 2.38 1.12 1.00 - 029-922 69 ft. lbs.
C50-15EM2 CAT50 2 Thru 1.500 2.75 2.62 2.25 1.50 1.00 - 029-922 69 ft. lbs.
C50-15EM4 CAT50 2 Thru 1.500 2.75 4.00 4.50 1.12 1.00 - 029-922 69 ft. lbs.
C50BC-15EM4 CAT50 2 AD/B 1.500 2.75 4.00 4.50 1.12 1.00 - 029-922 69 ft. lbs
C50-15EM6 CAT50 2 Thru 1.500 2.75 6.00 4.50 1.12 1.00 - 029-922 69 ft. lbs.
C50-15EM8 CAT50 2 Thru 1.500 2.75 8.00 4.50 1.12 1.00 - 029-922 69 ft. lbs.
C50BC-15EM8 CAT50 2 AD/B 1.500 2.75 8.00 4.50 1.12 1.00 - 029-922 69 ft. lbs.
H100-15EM4 HSK100A 2 Thru 1.500 3.00 4.00 3.63 1.12 1.00 - 029-922 69 ft. lbs.
N40-15EM4 NMTB40 2 Thru 1.500 2.62 4.00 2.55 1.12 1.00 - 029-922 69 ft. lbs.
N50-15EM4 NMTB50 2 Thru 1.500 2.62 4.00 2.62 1.12 1.00 - 029-922 69 ft. lbs.
2" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
C50-20EM5 CAT50 2 Thru 2.000 3.75 5.62 3.50 1.41 1.50 - 029-928 125 ft. lbs.
C50BC-20EM5 CAT50 2 AD/B 2.000 3.75 5.62 3.50 1.41 1.50 - 029-928 125 ft. lbs.
C50-20EM7 CAT50 2 Thru 2.000 3.75 7.62 3.50 1.41 1.50 - 029-928 125 ft. lbs.
C50-20EM9 CAT50 2 Thru 2.000 3.75 9.62 3.50 1.41 1.50 - 029-928 125 ft. lbs.
C50BC-20EM9 CAT40 2 AD/B 2.000 3.75 9.62 3.50 1.41 1.50 - 029-928 125 ft. lbs.
N50-20EM5 NMTB50 2 Thru 2.000 3.75 5.62 3.38 1.41 1.50 - 029-928 125 ft. lbs.
2 1/2" DIAMETER
Part Number Taper Type Style Coolant Type* A (Dia.) B (Dia.) C D E F H Set Screw (incl.) Tight Torque
C50-25EM6 CAT50 2 Thru 2.500 4.00 6.50 4.00 1.50 1.56 - 029-928 125 ft. lbs.
N50-25EM6 NMTB50 2 Thru 2.500 4.00 6.50 3.38 1.50 1.56 - 029-928 125 ft. lbs.