Milling arbors for screw-in cutters SK 40 - M16 - 44 - LB25Application: For mounting screw in cutters with thread. Delivery: 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

With drivers

For d = 60 only with four fi xation screws according to DIN 912

Clamping force preadjustable by graduation lines

From DCONWS = 25 on two clamping screws

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

For mounting tools with straight shanks

Construction:

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

- Longer-lived than standard collets

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

Wherever reduced interference contours are required

All functional surfaces fine machined