Irwin Granite Masonry Drill Bit 10501894 – 3 mm x 70 mm – Pack of 1

Size 3.0 x 70mmThe Irwin Granite drill bit range has been designed for impact / percussion drilling in very hard materials such as granite, concrete and natural stone. They can drill 40% more holes than conventional masonry drill bits due to an extra hard, thicker and more robust carbide tip. The rounded cutting edges mean higher durability resulting in 50% more accurately sized holes per drill bit.IRWINA08B0072.