- Item Features
- BlueGranite Turbo™ Carbide Hammer Drill Bits are optimized for drilling in masonry
- Delivers 5x life and 2x speed over standard masonry bits
- PowerGrip round shank – provides better grip for great speed
- Four-grind head – delivers two more cutting angles for longer life and faster speed
- Multi-grind carbide centering tip – offers accurate starts in brick, masonry and more