Irwin 1866036 Wood Speedbor Max Drill Bit, 7/8" x 4" Carving Gold Stearate Coating Anti-Clog

Gold Stearate Coating Anti-Clog

and maintenance where the raceway changes direction

but costs less

Installs in/under kitchen sink or counter

Duplex style

Irwin 1866036 Wood Speedbor Max Drill Bit, 7/8" x 4" Carving Gold Stearate Coating Anti-ClogHighlights: Size: 7 8" 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