Combi shell mill holder SK 30 - 27 - 55Application: 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

Calibration certificate

- Clamping accuracy at the centre 0

With built-in tightening bolt All holders are made of forged steel

Shims for VDI toolholder

clamping depth 2 mm

With bolted corpus

Ratchet stop

Zero setting at any position

5V Battery

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming

Clamping positions: horizontal and vertical

4 coupling