Irwin Speedbor 5/8-in Woodboring Spade Drill Bit

Description

No matter what wood-boring project you face, IRWIN makes a drill bit to do the job better. Whether the job requires quick, clean holes or precise finish work, there's an IRWIN bit for it. Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration All bits have a 1/4-in hex shank that fits all drills and 1/4-n quick change adapters All standard length flat bits are 6-in Patented micro-groove cutting edge and spurs produce a smoother hole finish Quick change shank fits all standard 1/4-in quick change chucks