Combi shell mill holder SK 50 - 40 - 100Application: 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

Further information on the articles included can be found under the respective article number

Completely made of steel

For mounting straight-shank tools in collet chucks ISO 15488 (ex

Entfernung zwischen geöffneten Flügeln und Spähnen: 100~150 mm

For the coolant supply through the centre of HSK toolholders

For clamping the HKS collet chucks

Suitable for internal coolant

- Stainless steel 1

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

For mounting straight-shank tools in collet chucks DIN 6391

With balanced clamping nut

For mounting milling cutters with transversal groove