Irwin 88805 Speedbor Blue Groove Wood Boring Bit 5/16" x 6" 3 Packs

No matter what wood-boring project you face, IRWIN makes a drill bit to do the job better. 

Whether the job at hand requires quick, clean holes or precise finish work, there's an IRWIN bit for it.

 Our mark of quality is stamped on the shank of our full range of bits for every application and every need. -

 All bits have a 1/4 In. hex shank that fits all drills and 1/4 In. quick change adapters - 

Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration -

 All bits are 6 In. long - Fast, clean holes with reduced "break out" when through-hole drilling. 

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