Irwin® HSS Cobalt Drill Bit 12.0mm OL:151mm WL:101mm levelling ds-07242611-lb:target{display:block

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Quantity Part No 1 SS42 2 SS42 ×2 4 SS42 ×4 Use the quantity selector at the top of this page to choose your option

injection moulding dies etc

For use with Draper Site Transformers and other manufacturers similar transformers

Metal storage case

Irwin® HSS Cobalt Drill Bit 12.0mm OL:151mm WL:101mm levelling ds-07242611-lb:target{display:blockThe Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135 split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. 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