Diablo 1-3/8 in. x 5-1/8 in. Self-Feed Drill Bit

The Diablo 1-3/8 in. x 5-1/8 in. Self-Feed Drill Bit is engineered for smooth, high-speed hole making in soft woods. Built with a precision heat-forged two-cutter head manufactured from premium steel, this self-feed bit delivers superior durability and exceptional energy efficiency to maximize holes drilled per battery charge. Featuring an aggressive low-thread-count feed screw, this bit effectively reduces pitch and resin build-up for fast, effortless drilling. The integrated pull-out stop mechanism ensures the replaceable feed screw stays securely seated when withdrawing the bit from the workpiece.