Wood drill bits, extra long, CrV steel, accurately formed, single spiral, chemical black, chamfer ground, with centre point and 2 cutting wings, for accurate break-out free holes in beams, industrial quality, for soft- and hardwoods. More information: Packaging content | Number of drill bits | 1 pc(s) | Features | Proper use | Drill |  | Drill bit type | Twist drill bit | | Drill bit diameter | 12 mm | | Length | 400 mm | | Suitable for materials | Hardwood, Softwood | | Shank diameter | 10 mm | | Working length | 285 mm | | Drill bit material | Chromium-Vanadium Steel (Cr-V) | | Product colour | Grey |
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