Toolholder BT DV CAT HSK Shank Standard
Toolholder BT DV CAT HSK Shank Standard
Toolholder BT DV CAT HSK Shank Standard
BT MAS 403
Taper A G L L1 L2 T
Taper A B G L T
Taper A B G L F T
CAT/ANSI B5.50
Taper A B G L T
ISO TAPERS
ISO Tapers
QC30 & QC40 shanks have flanges to suit B.E. Quick Change spindles
Taper A G L L1 L2 T
R8 TAPER
Taper A B C G D1 D2 L L1 L2 L3 L4 S1 T
HSK32A 32.0 26.0 21.0 24.0 9.0 7.0 16.0 35.0 8.92 20.0 3.2 13.0 M10x1.0
HSK40A 40.0 34.0 25.5 30.0 11.0 9.0 20.0 35.0 11.42 20.0 4.0 17.0 M12x1.0
HSK50A 50.0 42.0 32.0 38.0 14.0 12.0 25.0 42.0 14.13 26.0 5.0 21.0 M16x1.0
HSK63A 63.0 53.0 40.0 48.0 18.0 16.0 32.0 42.0 18.13 26.0 6.3 26.5 M18x1.0
HSK80A 80.0 67.0 50.0 60.0 20.0 18.0 40.0 42.0 22.85 26.0 8.0 34.0 M20x1.0
HSK100A 100.0 85.0 63.0 75.0 22.0 20.0 50.0 45.0 28.56 29.0 10.0 44.0 M24x1.0
HSK125A 125.0 105.0 80.0 95.0 28.0 25.0 63.0 45.0 36.27 29.0 12,5 55.5 M30x1.0
HSK160A 160.0 130.0 100.0 120.0 36.0 32.0 80.0 47.0 45.98 31.0 16.0 72.0 M35x1.0
Taper A C G L L2 L3 L4
Taper A B C G L L1 L2 L3 L4 T
HSK25E 25.0 20.0 16.4 19.0 13.0 20.0 7.21 10.0 2.5 -
HSK32E 32.0 26.0 21.0 24.0 16.0 35.0 8.92 20.0 3.2 M10x1.0
HSK40E 40.0 34.0 25.5 30.0 20.0 35.0 11.42 20.0 4.0 M12x1.0
HSK50E 50.0 42.0 32.0 38.0 25.0 42.0 14.13 26.0 5.0 M16x1.0
HSK63E 63.0 53.0 40.0 48.0 32.0 42.0 18.13 26.0 6.3 M18x1.0
DIN 69893-1:1996-01- Form ‘B’ coolant through the flange with automatic tool change
Taper A B C G D1 L L1 L2 L3 L4 S1
HSK40B 40.0 34.0 21.0 24.0 10.0 16.0 35.0 8.92 20.0 3.2 16.0
HSK50B 50.0 42.0 25.5 30.0 12.0 20.0 42.0 11.42 26.0 4.0 20.0
HSK63B 63.0 53.0 32.0 38.0 16.0 25.0 42.0 14.13 26.0 5.0 25.0
HSK80B 80.0 67.0 40.0 48.0 18.0 32.0 42.0 18.13 26.0 6.3 31.5
HSK100B 100.0 85.0 50.0 60.0 20.0 40.0 45.0 22.85 29.0 8.0 40.0
HSK125B 125.0 105.0 63.0 75.0 25.0 50.0 45.0 28.56 29.0 10.0 50.0
HSK160B 160.0 130.0 80.0 95.0 32.0 63.0 47.0 36.27 31.0 12.5 62.5
Taper A C G D1 L L1 L2 L4 S1
HSK40D 40.0 21.0 24.0 10.0 16.0 20.0 8.92 3.2 16.0
HSK50D 50.0 25.5 30.0 12.0 20.0 26.0 11.42 4.0 20.0
HSK63D 63.0 32.0 38.0 16.0 25.0 26.0 14.13 5.0 25.0
HSK80D 80.0 40.0 48.0 18.0 32.0 26.0 18.13 6.3 31.5
HSK100D 100.0 50.0 60.0 20.0 40.0 29.0 22.85 8.0 40.0
Taper A B C G L L1 L2 L3 L4
HSK50F 50.0 42.0 25.5 30.0 20.0 42.0 11.42 26.0 4.0
HSK63F 63.0 53.0 32.0 38.0 25.0 42.0 14.13 26.0 5.0