Diablo SPEEDemon 2-Cutter Self-Feed Bit - 2-1/4" Dia, 5-1/8" Length | 7/16" Hex Shank - Fast Hole Drilling in Clean Wood, Low Thread Feed Screw, Extended Battery Life - DSF2250

Diablo’s new SPEEDemon™ 2-cutter Self-Feed Bits are designed to strict tolerances in the heat forging manufacturing process resulting in energy efficient drilling with up to 2X life per battery charge. Diablo Self-Feed Bits 2-cutter design and an aggressive low thread count feed screw deliver up to 2X more holes per charge. The replaceable feed screw features a pull out stop mechanism that prevents the screw from slipping out when the bit is removed from the material. The combined innovative engineering of Diablo Self-Feed Bits make them the ideal choice for making holes up to 2X faster in soft woods.

• Fast and Efficient Hole Making - Engineered for drilling in clean wood, the SPEEDemon bit delivers up to 2X faster holes with minimal resistance and clean, smooth finishes.
• Precision 2-Cutter Head - Heat-forged premium steel construction ensures consistent, smooth cuts while extending tool life and delivering up to 2X more holes per battery charge.
• Aggressive Feed Screw Design - Low thread count reduces pitch build-up and drives faster entry for high-performance results in softwoods and clean construction lumber.
• Pull-Out Stop Feature - Replaceable feed screw includes a pull-out stop mechanism to prevent disengagement when backing out of material for seamless, reliable operation.
• Complete Set for Pros - Includes 2-1/4" self-feed bit, replacement feed screw, and Allen key. Ideal for use with cordless drills in framing, plumbing, and rough-in wood drilling.