Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 1-3/8" X 6" Size:1-3/8" X 6" features 2-3/8" cutting depth for

features 2-3/8" cutting depth for deeper holes in one pass

Coarse tooth saw blade has larger teeth for aggressive cutting

4" X 10" Satin Nickel Contemporary Floor Register

Fits all standard quick change chucks and adapters

Irwin Speedbor MAX Speed Bits 6" Standard Length Bits 1-3/8" X 6" Size:1-3/8" X 6" features 2-3/8" cutting depth forSpeedbor 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.