Designed to deliver 3X longer life in challenging wood-drilling applications, REIGN SUPREME with the 1-1/2 in. SPEEDBOR SUPREME Self-Feed Bit, even when driving into nail-embedded wood. Make quick, clean holes with durable, bi-metal construction engineered to withstand repeated nail strikes. The extended shank bit clears 4 in. thick dimensional lumber without needing an extension, while the included replacement tip avoids work interruptions. REIGN SUPREME on the jobsite and tackle wood-drilling needs with ease.

Features:

• CHARGE THROUGH NAIL-EMBEDDED WOOD: High-speed steel cutting edge maintains its sharpness
• MAKE LONG, DEEP CUTS: Extended shank optimizes cutting without extensions
• FAST, HIGH-PERFORMANCE DRILLING: Pull through material with speed and ease with an aggressive parabolic screw tip
• Manufactured by IRWIN
• REDUCED DOWNTIME: Replacement tip included