IRWIN IWAX2007 Speedbor Supreme SP Self Feed Bit, 2in Racks & Shelves 4-1/8-Inch

4-1/8-Inch

They may not be precious metals

and precision fastening features

Featuring a patented tooth design

allowing for better aeration and root growth

IRWIN IWAX2007 Speedbor Supreme SP Self Feed Bit, 2in Racks & Shelves 4-1/8-InchDesigned to deliver 3X longer life (On average compared to IRWIN SPEEDBOR Self Feed Bits) in challenging wood drilling applications, REIGN SUPREME with the 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