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13/64 Heavy Duty Hex Shank M35 Cobalt Jobber Length Drill Bi - KnKut

Part #: KK35-13/64

The KnKut KK35-13/64 Heavy Duty Hex Shank M35 Cobalt Jobber Length Drill Bit is engineered for professional technicians facing demanding drilling tasks. Constructed from premium M35 cobalt steel, this 13/64-inch drill bit delivers exceptional durability and heat resistance when working with tough, high-tensile materials, ensuring reliable performance in critical applications.

Key Features

  • M35 Cobalt Steel: Provides superior hardness and heat resistance, significantly extending tool life when drilling challenging metals.
  • 135° Split Point: Enables precise, immediate drilling on contact, eliminating bit walking and reducing the need for a pilot hole.
  • Hex Shank Design: Ensures a secure grip in drill chucks, preventing slippage and optimizing power transfer, particularly for sizes 3/16" and above.
  • Jobber Length: Offers a versatile balance of reach and rigidity, suitable for a wide array of common drilling depths.
  • Straw Finish: Enhances surface hardness and lubricity, aiding in chip evacuation and reducing friction during operation.
  • Made in USA: Manufactured to stringent quality standards for reliable professional performance.

Applications

This heavy-duty drill bit excels in drilling through difficult materials commonly encountered in automotive and industrial settings. It is ideal for penetrating hardened steels, stainless steel, alloy steels, cast iron, and other high-tensile strength metals. Professional mechanics will find it indispensable for tasks such as modifying vehicle chassis components, drilling out broken exhaust manifold bolts, fabricating custom brackets, or repairing industrial machinery.

Specifications

  • Manufacturer: KnKut
  • Model Number: KK35-13/64
  • Drill Bit Size: 13/64"
  • Material: M35 Cobalt Steel
  • Shank Type: Hex
  • Point Type: 135° Split Point
  • Length Type: Jobber
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$8.78

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Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 437930
  • Shipping Weight: 0.5lbs
  • UPC: 843724012146
  • Manufacturers Part #: KK35-13/64
  • Manufactured by: KnKut
  • Also Known As: KNKKK35-13-64

This product was added to our catalog on Thursday 28 May, 2026.