Brand Name: Irwin
Sub Brand: Aircraft Extension
Diameter: 7/16 in.
Overall Length: 12 in.
Material: High Speed Steel
Product Type: Split Point Drill Bit
Shank Type: Straight Shank
Number in Package: 1 pc.
Finish: Black Oxide
Packaging Type: Carded
Design: Aircraft Extension
Flute Length: 4-1/16 in.
Ideal for drilling in hard to reach areas and for running wires and cables
Constructed of M-2 high speed steel for the best combination of heat resistance and wear resistance
Black oxide coating resists corrosion
135 degree split point ensures a true start and eliminates bit walking
