Description
- 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 in. hex quick change impact shank that fits 1/2″ or larger electric drills or 7/16 in. 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
