Irwin Speedbor 3/4 #88812

IRWIN SPEEDBOR 3/4" #88812

• Double spur design scribes the hole before the chips are made, producing a cleaner hole and reducing vibration
• All bits have a 1/4-in hex shank that fits all drills and 1/4-in quick change adapters
• All standard length bits are 6-in long
• Patented micro-groove cutting edge and spurs produce a smoother hole finish