Irwin Industrial Tools 43058 3-5/8-Inch Self Feed Bit

Irwin Industrial Tools 43058 3-5/8-Inch Self Feed Bit 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. All bits have a 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., Brand IrwinPrecision milled shank eliminates run out and wobbleForged in one piece from high carbon steel for Maximum strength under tough drilling conditionsFor drilling large diameter holes in wood for pipe, conduit and other applicationsReplaceable coarse screw point drills quickly in dry, wet and gummy woodAll bits have a 7/16-Inch hex quick change impact shank that fits 1/2-Inch or larger electric drills or 7/16-Inch hex...