Twist drill made of cobalt alloyed HSS-G, acc. to DIN 340, fully ground from the solid, long version. Crosswise sharpened acc to. DIN 1412C, point angle 135°. Very good for drilling stainless steel V2A, V4A and steel with higher content of alloy. Furthermore suitable for heat resistant, non-corroding and acid resisting steel, special alloy, malleable and cast iron, bronze, weld seams, chromium-nickel steel, aluminium, brass etc.