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IRWIN 12" Aircraft Extension High Speed Steel Fractional Straight Shank Drill Bits are 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
- Brand Name: Irwin
- Sub Brand: Aircraft Extension
- Drill Size: 7/16 in.
- Overall Length: 12 in.
- Material: High Speed Steel
- Style: Split Point
- Product Type: Drill Bit
- Number in Package: 1 pc.
- Packaging Type: Carded
- Shank Type: Straight Shank
- Finish: Black Oxide
- Flute Length: 4-1/16 in.