Irwin® HSS Cobalt Drill Bit Set, 15 Piece Sofa Sets or for scribing an arc

or for scribing an arc

Includes 30 adaptors & 5 reaction plates

Fitted with ProTouch™ handles

ds-224f8360-lb

A set of deep

Irwin® HSS Cobalt Drill Bit Set, 15 Piece Sofa Sets or for scribing an arcIRWIN 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