HSS Cobalt Drill Bit 3.0mm OL:61mm WL:33mm

<p>The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135&deg; split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips.</p> <p>The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish.</p><p>Diameter: 3.0mm.<br />Working Length: 33mm.<br />Overall Length: 61mm.</p>