Hydraulic expansion chuck SK 50 - 25 - 150Application: 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

Flute geometry with special design

For mounting milling cutters with transverse or longitudinal groove

Only nominal size d can be clamped (applicable up to 120 bar)

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

USB Data out

For all solid drills with cylindrical shank according to DIN 6595

integrated in the adapter

With balanced clamping nut All holders are made of forged steel

Thread confi guration with a special design

Suitable for tool arbor with polygonal shank (PSC) - ISO 26623-1

reading parts brushed chromium-plated

The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter