Hydraulic expansion chuck SK 50 - 20 - 110Application: For mounting straight shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve). Note: l1 = max. clamping depth l2 = max. length adjustment range Delivery: With wrench All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile

Heat-treated steel

For safe clamping of taps in end mill holders according to DIN 1835 B

For internal machining with boring bars

102 x 38 x 15

Cone and flange hardened and grinded

Dial face dia

The optimal storage next to the machine and on the workbench

With balanced clamping nut All holders are made of forged steel

T-nuts 18 mm

Torque setting types : Adjustable torque type

- Clamping positions: horizontal

Hinged mounting device for toolholders