Milling arbors for screw-in cutters SK 40 - M12 - 169 - LB150Application: For mounting screw in cutters with thread. 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

For highest axial and radial loading

For the coolant supply through the centre of PSK toolholders

Perforated plate for mounting accessories

critical factors for successful deep face grooving operations

length adjustment range

Carbide tipped measuring faces

minimum and diviation

For mounting screw-in cutters with thread

- Maximum concentricity <0

Satin chrome finished

- shock proof

For clamping nuts ER-system