IRWIN SPEEDBOR SUPREME 3/4-in x 18-in Woodboring Auger Drill Bit Item #2691723 Model #IWAX3008

CHARGE THROUGH NAIL-EMBEDDED WOOD: High-speed steel cutting edge maintains its sharpness FAST, HIGH-PERFORMANCE DRILLING: Pull through material with speed and ease with an aggressive parabolic screw tip EXTENDED BIT LIFE: Re-sharpenable blade CONVENIENT BIT CHANGES: 3/8-in quick change hex IMPROVED CORROSION RESISTANCE: Features black oxide coating FAST AND EFFICIENT CHIP EJECTION: Optimized flute geometry