Hydraulic expansion chuck HSK 100 - 08 - 85Application: 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

safe clamping of parallel raw and sawn parts

Stainless steel

Collection of collets

01mm to the centre axis

Can be locked with set screw

accuracy: 0

- Determining the reference points (calibration) of optical presetting devices

PSK = PSK 63

6 stepped block pairs (12 pcs)

In NC machines (machines without automatic tool changers)

longer tool life

All functional surfaces fine machined