Features and Benefits: Black oxide finish for corrosion resistance Bit is constructed of M-2 high speed steel for best combination of strength, heat resistance, and wear resistance For general use in wood, metal, and plastic Ideal for use in stationary drills 135 degree split point ensures a true start and eliminates bit walking IRWIN offers a complete line of Metal Twist Drill Bits, including Black Oxide, Turbo Point, Titanium Nitride, and Cobalt Drill Bits.. Drills twice as many holes as a single end drill bit. Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance.
