• Precision-cut lead screw provides quick, accurate starts and helps pull the bit through demanding wood
• Expanded flute design promotes efficient chip removal during deep drilling to help reduce binding
• Non-stick coating reduces friction and material buildup for smoother boring performance
• Hand-sharpened cutting edges provide fast cutting with minimal wandering
• Spurred cutting edge produces clean, even holes in demanding wood materials
• Wobble-free construction helps produce straight, accurately sized holes
• Carbon steel construction is heat treated and hardened for strength and durability
• 7/16-inch quick-change hex shank allows fast connection to compatible utility drills