GROUND HSS DRILLS COBALT 5% by Krino

The HSS-G-CO DIN 338 twist drill bits by Krino are ideal for use on high-alloy steels, stainless steel, cast iron, iron and aluminium. Thanks to their 5% cobalt, they guarantee greater resistance and durability over time. Buy now the high-quality HSS drill bits by Krino to obtain precise and reliable results in your joinery and carpentry work.