Irwin Speedbor Supreme 2-1/8-in x Self-feed bit Drill Bit

Designed to dleliver 3X longer life in challenging wood-drilling applications, REIGN SUPREME with the 2-1/8-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. On the jobsite and tackle wood-drilling needs with ease. • 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: Aggressive screw tip quickly pulls through material • Convenient bit changes: 7/16-in quick change hex for stud and Joist drills • Reduced downtime: Replacement tip included Brand/Model Compatibility Universal For Use on Metal No For Use on Wood Yes For Use With Power tool