Irwin Tools 13 Piece HSS Pro Titanium Drill Bit Set Masonry Mode 3 delivers maximum performance

Mode 3 delivers maximum performance for the toughest applications

control and productivity

Service and anti-rotation system LED indicators

The handle is also contoured to provide added control

Connecting TOUGHSYSTEM® 2

Irwin Tools 13 Piece HSS Pro Titanium Drill Bit Set Masonry Mode 3 delivers maximum performanceIRWIN 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