Irwin Irwin 66720ZR High Speed Steel Aircraft Drill Bit 5/16 x 6

Irwin Irwin 66720ZR High Speed Steel Aircraft Drill Bit 5/16 x 6 Highlights: Size: 5/16 ; Twist Length: 3-3/16 ; Overall Length: 6 ; Ideal 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; For general use in wood metal and plastic; Black oxide coating resists corrosion; 135 degree split point ensures a true start and eliminates bit walking; Carded;