ER-Collet chuck SK 40 - 2/16 - 60 | ER 25Application: 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

With built-in tightening bolt

- The main body is made of aerometal

in wooden box 701

For the transfer of a defined torque

driving ring and feather key All holders are made of forged steel

Assembly device for vertical and horizontal mounting of tools with steep taper shank

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

Length: 62mm

For mounting straight-shank tools acc

- Resolution 0

automatically inversion of measuring direction

- The steel body is hardened and grinded all-round