Irwin 3/8 In. x 6 In. M-2 Black Oxide Extended Length Drill Bit Quick-Grip and high speed steel for

and high speed steel for metal

Optimized tooth form designed specifically for cutting ductwork

Shingle Starter is adhered directly to the roof deck

Contoured finger grip for easy ergonomic use

Irwin 3/8 In. x 6 In. M-2 Black Oxide Extended Length Drill Bit Quick-Grip and high speed steel forIdeal for drilling in hard to reach areas and for running wires and cable. Bit is constructed of M 2 high speed steel for the best combination of strength, heat resistance, and wear resistance. Black oxide coating resists corrosion. 135 degree split point ensures a true start and eliminates bit walking. For general use in wood, metal, and plastic.