Tested up to 5x longer life than standard bits faster drilling with four-grind bit head and milled u-flutesredesigned with hex shanks for high-torque impact drivers.
Features
- Upgraded build delivers 5x life and 2x speed over standard masonry bits
- Hex shanks and impact rated allows use in impact drivers and hammer drill/drivers for added versatility
- Bosch-made carbide delivers outstanding durability under heavy loads
- 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
