HSS Cobalt Drill Bit Set, 15 Piece AS1004 ensuring accurate cuts

ensuring accurate cuts

1 x Aquaseal Tanking Drain Mat

plastics and many other materials with ease

Featuring fur lining

HSS Cobalt Drill Bit Set, 15 Piece AS1004 ensuring accurate cutsIRWIN 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 and results