Milling arbors for screw-in cutters SK 50 - M12 - 69 - LB50Application: 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

5-30mm and 25-50mm range are supplied with setting rings

(without toolholders and inserts)

Ground internally and externally

- Clamping accuracy at the centre 0

102 x 38 x 15

Setting angle: 95°

In machining centres (machines with automatic tool changers)

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

Plain clamping nut without grooves for high speed machining

Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER-system

10mm for 300mm/12" range

Coolant pressure up to 100 bar