Self-feed Wood Bit

1-3/8" Diameter

For drilling large diameter holes in wood for pipe, conduit and other applications

Replaceable coarse screw point drills quickly in dry, wet, and gummy wood

7/16" hex quick change impact shank that fits 1/2" or larger electric drills or 7/16" hex impact wrench drills

Precision milled shank eliminates runout and wobble

Forged in one piece from high carbon steel for maximum strength under tough drilling conditions

Ideal for pipe and conduit systems