15 Pc HD Hex Shank M35 Cobalt Jobber Length Drill Bit Set 1/1 - KnKut

The KnKut 15KK35 M35 Cobalt Jobber Length Drill Bit Set is engineered for professional automotive and industrial applications, offering exceptional performance when drilling through challenging, high-tensile materials. This comprehensive set provides a range of sizes from 1/16" to 1/2" by 32nds, ensuring versatility for various tasks. Made in the USA, these bits are designed for durability and precision in demanding work environments.

Key Features

• M35 Cobalt Construction: Manufactured from M35 Cobalt steel, these bits offer superior heat resistance and increased hardness, extending tool life in tough materials.
• Hex Shank Design: The hex shank prevents slippage in drill chucks, providing a secure grip and improved torque transfer for consistent drilling.
• 135° Split Point: Engineered with a 135° split point, these drill bits start on contact, eliminating walking and allowing for precise hole placement without the need for a center punch.
• Straw Finish: The straw finish indicates a heat treatment process that enhances the drill bit's durability and resistance to wear.
• Jobber Length: Standard jobber length provides a balance of reach and rigidity, suitable for a wide array of drilling operations.
• Made In USA: Manufactured in the USA, ensuring adherence to high-quality production standards.

Applications

This KnKut 15 Piece HD Hex Shank M35 Cobalt Drill Bit Set is ideal for professional technicians and mechanics working with difficult-to-drill metals and alloys. Common applications include drilling into stainless steel components, exhaust manifolds, hardened fasteners, and other high-strength materials often encountered in vehicle repair, heavy machinery maintenance, and industrial fabrication. These bits are particularly effective for tasks requiring precise and clean holes in materials where standard high-speed steel bits may quickly dull or fail.