Irwin® Granite Drill Bit 10.0 x 140mm Type_Rotary Tools - Manufactured from drop-forged fine

- Manufactured from drop-forged fine grained carbon steel

with one or two hands

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Irwin® Granite Drill Bit 10.0 x 140mm Type_Rotary Tools - Manufactured from drop-forged fineThe 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. The Irwin IRW10501911 Granite drill bit has the following dimensions: