Speedbot Max Tri Flute Drill Bit, 11/16 In.

Irwin 11/16" Tri Flute Drill Bit Speedbor Max. 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.