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Home / Cutting Tools & Machining / Drills & Drilling Tools / 1-5/16″ Reduced Shank Drill Bit HSS Black & Gold Reduced 1/2″ 3-Flat Shank KFD3F1-5/16 Time-Limited

1-5/16″ Reduced Shank Drill Bit HSS Black & Gold Reduced 1/2″ 3-Flat Shank KFD3F1-5/16 Time-Limited

Original price was: $32.14.Current price is: $16.71.

For orders under $150.00, a shipping fee of $12.99 applies.
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SKU: SKHWTA00ZPI Category: Tag:
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Specs

    Diameter: 1-5/16″ (1.3125″)

    Material: High-Speed Steel (HSS)

    Coating: Black & Gold

    Shank: Reduced 1/2″ with 3-flat design

    Quantity: 1 piece

    Series: Contractor Series

Features

    3-flat reduced 1/2″ shank minimizes slipping in 1/2″ chucks, improving torque transfer during heavy cuts.

    Black & Gold coating enhances wear resistance and helps manage heat during extended drilling sessions.

    Large-diameter 1-5/16″ bit enables efficient hole creation for contractor workloads requiring larger openings.

    Shank profile and coating are designed for reliable performance in contractor/worksite environments where rapid material removal is needed.

Physical

    Overall build: HSS with Black & Gold coating

    Shank: Reduced 1/2″ with 3-flat surfaces for secure seating

    Intended use: Large-diameter drilling in contractor/worksite environments