Stufenbohrer PREMUS, VHM Schaftform HA Innenkühlung 520265 - high power-to-weight ratio

- high power-to-weight ratio

Hardness 1200 HV)

without any problems

8 mm steel up to 6

Stufenbohrer PREMUS, VHM Schaftform HA Innenkühlung 520265 - high power-to-weight ratioVersion: with and without internal cooling, for economical high performance drilling Special grind, point angle 140, side clearance angle 30 special chip chamber geometry Core thickness reinforced Core increase normal Solid carbide fine grain 10 12% Co TiAlN coated How to use: Specifically suitable for NC manufacturing. Usable for gray cast iron, malleable cast iron, steel, cast steel, chrome and nickel materials, high temperature resistant steels,