ER-Collet chuck SK 30 - 2/20 - 50 | ER32Application: For mounting straight shank tools in collets. Delivery: With balanced clamping nut 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 strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Storage Temperature : -40C~85C

For mounting straight-shank tools in collets

200 x 63 x 18

Toolholders suitable for induction-

Axial sealed with two O-rings

Range selection: 1 x 360°

For mounting milling cutters with transverse or longitudinal groove

Ground internally and externally

Trolley (empty) for max

The tool inserts are made of oil-resistant

For mounting milling cutters with transversal groove

With retaining screw