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    Store Home > Accessories > Steel Drill Bits > Black Oxide


    1/4" x 12" Aircraft Length Black Oxide Drill Bit


    SKU: 045242167548

    • A dependable, general purpose drill ideal for production, maintenance or portable drilling jobs
    • Ideal for drilling where extra length for reach is required
    • 135° split point tip for fast penetration and accurate drilling
    • For use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood
    • Black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow
    • Round shank for use in a wide range of tool holding systems
    • Sizes smaller than 1/16 and #52 have the 118 degree standard point