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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Pilot bore for finish-bored shaft fit
crimping and similar jobs around the workshop and site
Champion CBP Screw Grommet cover the fittings
Built with 4 mm corner radius
1/2" Reduced Shank Drill Bright/Black HSS - Imperial Diameter (inch):39/64 Pilot bore for finish-bored shaftReduced shank HSS twist drill Reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating 118 notched point with 30 helix The drill is then ground a second time to achieve a bright finish on the shank and cutting edges. 118 point angles are ideal for use in materials such as mild steel and cast iron. Notched point is a variation on the standard chisel point, providing
