5/8" x 6" Tapered Tri-flute, 1/4" Hex Shank Speedbor Wood Bit

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

Features:

• Three cutting spurs for faster, cleaner holes, less breakout, and extended drilling life
• Full screw-point tip allows bit to self-feed for ease of drilling
• Tapered tri-flute design for faster chip ejection and less binding
• 1/4" quick-change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills