Manufactured from M35 HSSE grade steel with a 5% cobalt content for increased heat resistance and up to 10% longer working life. The cutting performance is fantastic, both on precision and degree of finish, leaving much less defects (burr) than other drill bits. Its protruding centre tip acts like a pilot drill, enabling super-accurate positioning and stops the drill from wandering.

These bits are impact rated and have a 1/4in quick-change shank for use in impact drivers. Produced in accordance to DIN 338 and DIN 3126-E6.3, for high precision tolerances and geometric accuracy.

Ideal for heavy-duty industrial work in alloy steels, carbon steels, cast iron, hardened alloy steels, stainless steels, high-temperature alloys, titanium alloy, high strength steel and carbon fibre composite materials.