Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 11/16" X 6" Size:11/16" X 6" Installs on threshold or on

Installs on threshold or on bottom of the door 1-3/8' W

Features a 3/8' diameter connector and includes quick connect adapter fittings

Working load limit 1

Provides tough

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 11/16" X 6" Size:11/16" X 6" Installs on threshold or onSpeedbor 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.