Irwin 10501897 Granite Drill Bit

General description The Irwin Granite drill bit range is specifically designed for impact and percussion drilling in very hard materials such as granite, concrete, and natural stone. With an extra hard, thicker, and more robust carbide tip, these drill bits can drill 40% more holes than conventional masonry drill bits. The rounded cutting edges enhance durability, resulting in 50% more accurately sized holes per drill bit. Technical specifications Diameter: 5mm Overall Length: 90mm Working Length: 50mm MPN: 10501897 EAN: 5709131008163 Other information