Milling arbors for screw-in cutters BT 40 - M16 - 152 - LB125Application: 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 mounting straight-shank tools in collets

E2= 20 pieces

For the coolant supply through the centre of  HSK toolholders

without the illustrated cutting tools

and other hard to reach portions

prevents over-feeding

System concentricity and repetition accuracy 3 µm (3×D

For the coolant supply through the centre of HSK toolholders

With clamping screw and O-ring

better process security and productivity

Left - right - forehead - overhead

With internal cooling