Irwin® Granite Drill Bit 10.0 x 140mm Type_Rotary Tools Used to tap the damaged

Used to tap the damaged thread slightly oversize

from M3 to M12 with two thread pitches per size

- Manufactured from drop-forged fine grained carbon steel

Pin length: 63mm (2

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Irwin® Granite Drill Bit 10.0 x 140mm Type_Rotary Tools Used to tap the damagedThe 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: