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  • Sutton D108 Heavy Duty Cobalt HSS Jobber Drill Bit 5.5mm

    D1080550

    Sutton Tools Heavy Duty Cobalt HSS Jobber Drill Bits are engineered for industrial-quality drilling, ideal for materials with high hardness and tensile strength like cast iron, bronze, hardened steel, and stainless steel. These bits offer exceptional durability and precision.

    Sutton D108 Heavy Duty Cobalt HSS Jobber Drill Bits are engineered for industrial-quality drilling applications, specifically designed to tackle materials with high hardness and tensile strength.

    Ideal for drilling through tough materials such as cast iron, bronze, hardened steel, and stainless steel, these drill bits are characterized by a robust construction with a thick core that enhances rigidity for improved performance in challenging environments.

    Key Features

    • 135° Split Point: Facilitates precise positioning and reduces drilling pressure for drills larger than 2mm (3/32 inch).
    • Thick Core: Enhances rigidity, particularly beneficial for drilling in hard materials.
    • Precision Engineered Parallel Shank: Ensures accurate hole sizing and compatibility with various drilling equipment.
    • HSS Co. Construction: Made from high-speed steel with 5% cobalt (HSS Co.) for improved abrasive and heat resistance, providing increased strength at higher cutting temperatures.
    • Colour Tempered Surface Finish: Enables easy identification of the cobalt tool material, ensuring efficient use and maintenance.

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