Faithfull HSS Professional Blacksmiths M2 Drill Bits are milled bits manufactured from M2 HSS with a bright finish and a reduced 12.7mm shank. Overall length 150mm. Suitable for use in: alloy steels, carbon steels, cast iron, hardened alloy steels and stainless steels.Blacksmiths M2 HSS Professional Drill Bit 16mm.
eBay