Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 7/16" X 6" Size:7/16" X 6" Used to come out of

Used to come out of a wall to supply water to plubing fixtures

Exceeds SAE Specification J1703

(1) hot and (1) cold

For metal or wood doors

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 7/16" X 6" Size:7/16" X 6" Used to come out ofSpeedbor 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.