Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 15/16" X 6" Brand_Amerivent uses up to 150w standard

uses up to 150w standard base bulb

pipe coupling

Specifications & Support

Designed for single bore doors with a 2-3/4 in

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 15/16" X 6" Brand_Amerivent uses up to 150w standardSpeedbor MAX Speed Bits 6" Standard Length Bits 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.