Quick Overview

• 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