Granite Drill Bit, Irwin

2.67 $ – 4.20 $

Designed for percussion drilling in very hard materials such as granite.
Extremely hard and wear-resistant carbide guarantees up to 40% more holes compared to masonry drill bits
Stone masons favor this product for impact drilling of natural stone like granite
Special Shaped cutting edges mean higher durability resulting in 50% more accurately sized holes per drill bit

The Irwin Granite drill bit range has been designed for impact/percussion drilling in very hard materials such as granite; concrete and natural stone.