Combi shell mill holder SK 40 - 27 - 160Application: For mounting milling cutters with transverse or longitudinal groove. Delivery: With retaining screw, driving ring and feather key 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 the core of min. 800 N mm after DIN All functional surfaces fine machined

The internal thread provided in the PSK tool holder for

for fast mounting of work pieces

Angle reading = 10 arcmin

driving ring and feather key All holders are made of forged steel

For all solid drills with cylindrical shank according to DIN 6595

With securing screws and Tee-nuts

clamping depth = 61

bei Ø 6 – Ø 32 mm = h235

Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER-system

carbon steel

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

lockable in different positions