Speed Cut Auger Bits.
Non-Stick Coating Resists Sap And Heat Build Up While Cutting. Power Drive Shank Fits All Electric Drills And Quick Change Adapters. Full Screw Tip Allows Bit To Self-Feed. Speed Cut Auger Bit 3/4 X 12 Overall Lgth 2-3/8 Flute Lgth 3/8 Shank.