Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 13/16" X 6" Size:13/16" X 6" Easier starts and less fouling

Easier starts and less fouling

Approved for underground and behind-the-wall applications with no access panels (wrapping required when burying underground)

Pre-assembled expansion panel with door

For infested mattresses

these Stanley Aluminum rivets can be used where rust may be a potential problem

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 13/16" X 6" Size:13/16" X 6" Easier starts and less foulingSpeedbor 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.