HSS M2 Fully ground jobber drills have a 135o split point tip from 3mm or 1/8" and above it eradicates the need to pre-drill/centre punch. Prevents "walking" and enables faster penetration. It is a premium quality drill for use with alloy steel, cast iron, non-ferrous metals and plastics. It is made from fully ground solid material of high grade M2 alloyed HSS steel and maunfactured to DIN338.