Irwin 1866033 Wood Speedbor Max Drill Bit, 1/2" x 4" Aerators / Adapters lasts longer

lasts longer

Suitable for: 3 in 4 in Pipes

Tempered glass lid with steam vents ensures easy viewing

durable and suitable for indoor or outdoor use

this professional paste cleans

Irwin 1866033 Wood Speedbor Max Drill Bit, 1/2" x 4" Aerators / Adapters lasts longerHighlights: Size: 1 2" x 4" 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. Ideal for holes up to 2" deep Six times faster than standard spade