Hydraulic expansion chuck SK 50 - 32 - 110Application: 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: With 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

Measures external groves and recessed hub dimensions

- Setting the rotary table zero point of 5-axis machining centres

The steel body is hardened and grinded all-round

For the inspection of machine tools according to ISO ­recommendation R230 or for testing the tool spindle

- Rustproof

Calibration of the angular position of spindles of milling-turning centres

bei Ø 6 – Ø 32 mm = h237

Plug gauge sizes according to DIN 2245

For holding tool holders with polygonal shank ISO 26623-1

Shortened processing times and reduction of production and unit costs

which can cause high frictional forces on the thread flanks

reading parts brushed chromium-plated