Hydraulic expansion chuck SK 40 - 08 - 68Application: 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 Without 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 strength in

With clamping screws

Hardened and grinded all around

Excellent performance on various work material: Stainless steel

ISO-Metric Thread

Axial sealed with two O-rings

vice clamps4 pcs

Carbide tipped measuring faces

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

Standard (over 25mm range)

Shortened processing times and reduction of production and unit costs

Instructions for useWrench4 pcs

vice clamps