HSS Cobalt Drill Bit Set, 15 Piece AS1004 plastics and many other materials

plastics and many other materials with ease

• 4-speed belt-driven gearbox for varying material thicknesses

1 x Aquaseal Tanking Drain Mat

CAT Icon Stripe Crew Neck Sweatshirt is functional for work with a hidden secure zip pocket on the wearers right side

Colour: Hampshire Oak

HSS Cobalt Drill Bit Set, 15 Piece AS1004 plastics and many other materialsIRWIN 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