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
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
Monarch Bearing Co. offers a 30-day Return Policy on every item we sell. Please see Terms of Sale & Return Policy for more specific details.
