Irwin 1866037 Wood Speedbor Max Drill Bit, 1" x 4" Ceramic Plated connector and weather resistant

Plated connector and weather resistant polyester cover

Increases VHF/UHF/FM signals

6 Oz capacity with base holder and 6" flex spout

Using one of the three 3/4" knockouts (one each on the sides and on the back) the power inlet box can be wired directly to the transfer switch or panel

Irwin 1866037 Wood Speedbor Max Drill Bit, 1" x 4" Ceramic Plated connector and weather resistantHighlights: Size: 1" 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