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  • $19.99
  • Free 30-day Returns
  • Sold by Heroniky

    Shipped by Heroniky

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    Meet Your Seller

    Cobalt Drill Bit Set, 13Pcs (1/16"-1/4") M35 Fully Grounded 5% Cobalt Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Index Storage Case

    • Various Sizes: 13pcs Including 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4".
    • Cobalt Drill Bit: Twist jobber length drill bit made of cobalt alloyed high speed steel. Bronze steam surface treatment provides a combination of hardness and toughness for wear resistance rigid, thick web design strengthens the core to increase drill bit durability.
    • 135° Split Point: The 135 degrees fast cutting point is automatically centered and penetrates quickly with less pressure, fully ground drill bit with sharp and durable cutting edge. Twist design for bring metal shavings up and out of the hole drill.
    • Features: Round straight shank, self-centering design prevents walking, fully ground twist design ensures a drilling performance by decreasing friction, easily for drilling materials includes stainless steel, cast iron, alloy, wood and hard plastics.
    • Professional After-Sales Service: If you are not satisfied with our product for any reason, we offer a 100% refund or replacement.
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    Overview
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    Any questions? Our AI beta will help you find out quickly.

    cobalt drill bits
    drill bit

    Specification

    Material HSS with Cobalt
    ?Surface Wear/Corrosion Resistant
    ?Drill Type Twist Jobber Length
    Point Angle 135° Split Point (Self-Centering)
    Packaging With Metal Index Box
    • The 135° split point ensures faster penetration with minimal pressure, reduces "walking" (slipping) on curved surfaces, and provides self-centering accuracy. This design is ideal for precision drilling in hardened metals.

    • Yes! While optimized for metals like stainless steel, the bits also work efficiently on wood, hard plastics, and other non-metallic materials. Their sharp edges and twist design clear debris quickly for smooth drilling.

    • If you encounter any issues with durability or performance, contact our support team for a professional resolution.

    cobalt drill bits
    drill bit

    Specification

    Material HSS with Cobalt
    ?Surface Wear/Corrosion Resistant
    ?Drill Type Twist Jobber Length
    Point Angle 135° Split Point (Self-Centering)
    Packaging With Metal Index Box
    • The 135° split point ensures faster penetration with minimal pressure, reduces "walking" (slipping) on curved surfaces, and provides self-centering accuracy. This design is ideal for precision drilling in hardened metals.

    • Yes! While optimized for metals like stainless steel, the bits also work efficiently on wood, hard plastics, and other non-metallic materials. Their sharp edges and twist design clear debris quickly for smooth drilling.

    • If you encounter any issues with durability or performance, contact our support team for a professional resolution.

    Cobalt Drill Bit Set, 13Pcs (1/16"-1/4") M35 Fully Grounded 5% Cobalt Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Index Storage Case

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Heroniky Return Policy

    Manufacturer Contact Info

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