IRWIN® IW3036501 HSS Cobalt Drill Bit Set, 15 Piece Impact Driver Tri-Base Detail Sander

Tri-Base Detail Sander

* 2 zip breast pockets

Heavy-duty drive guard protects belt and flywheel that is designed to force air over the pump to aid cooling

* Elasticated waist with draw cords * Side pockets with hook and loop closure* Adjustable Leg opening with hook and loop closure* Thigh pocket with flap* Tool loop* Leg opening zipper with flap cover* Used in combination with the Weesp

IRWIN® IW3036501 HSS Cobalt Drill Bit Set, 15 Piece Impact Driver Tri-Base Detail SanderIRWIN 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