8630GV  

Suitable for drilling high-resistance steel, stainless steel, cast iron, heat-resistance alloys, aluminium, non-ferrous alloys.
RIGHT-HAND rotation. Supplied without screws.

From 25mm to 65mm, HSS-E PM sinterized (ASP 2052) cutting angle 132°. From 68mm to 102mm, HSS-E standard, cutting angle 140°.
All sizes with new AlTiN coating, changed and improved, with V-shaped chip-breaker and beveled edge, for large use, longer life, reduced possibility of breakage of the tool bit, better finishing of holes and higher working parameters.

Tool bits Art. 8630 GV 25 to 65mm suitable for tool bit holder Art. 8625 G/8625 GL/8625 GP Size 7 to 11 and Art. 8627 G/8627 GL Size 1 to 5.
Tool bits Art 8630GV from 68mm to 102mm are suitable for tool bit holder Art. 8627 G/8627 GL from Gr. 6 to Gr.8.
When stocks last, tool bits with flat bottom will be supplied for Ø 25mm to 65 mm.