Home/Power Tool Accessories/HSS Drill Bits/M2 HSS Drill Bits M2 HSS Drill Bits HSS drill bits manufactured from fully ground high grade M2 tool steel. Available in short and long series. Sizes from 1.0 – 13mm 1.0 – 7.0mm packed in tubes of 10 7.5 – 13mm packed in tubes of 5 Category: HSS Drill Bits