Hydraulic expansion chuck SK 50 - 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 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

Set consist of

without reduction

- HRC 43-47

With adjustable spray nozzles

Especially in operations in toolmaking and mould making

Calibration certificate

All tool sizes can be combined

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

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

With ball bearing clamping nut

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4

right angularity: 0