Irwin SPEEDBOR SUPREME Auger Bit 7/8″ X 7 1/2″
Charge through nail-embedded wood with the 7/8-in X 7.5-in SPEEDBOR SUPREME™ Auger Bit. Designed to deliver 3X longer life (On average compared to legacy IRWIN 7/8-in ship auger bit, SKU #47414) in challenging wood-drilling applications, this Auger Bit features a re-sharpenable blade and black oxide coating for enhanced corrosion resistance. Make quick, clean holes and avoid work interruptions with durable, bi-metal construction engineered to withstand repeated nail strikes. With the 7/8-in X 7.5-in SPEEDBOR SUPREME™ Auger Bit, you’ll REIGN SUPREME™ on the jobsite and be equipped to tackle any application with ease.
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
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