Hydraulic expansion chuck SK SK 40-32-117 DIN 69871 AD/B in wooden boxApplication: 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: 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

Low-vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93°Delivery: without inserts

With ball bearing clamping nut All holders are made of forged steel

102 x 38 x 15

Quick release function

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

Clamping positions: horizontal and and vertical

better process security and productivity

The chucking diameter is configured for a tool tolerance of h6

chip breaking

Spannkraft voreinstellbar durch Rillenmarkierung

For the chucking of quick change adaptors for taps

For mounting drill chucks