Spearhead HSS Drill Bit Set 1-10mm 10 Pieces - hss drill bits

During the machining of difficult materials, such as cemented carbide, tools will reach their limits and will push up production costs – due to long processing times. We have enhanced the productivity and efficiency by using the latest Karnasch end mills (tools with geometrically defined cutting edges).

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State-of-the-art carbide drill bits for steel maintain peak performance even when used continuously at high temperatures. Their enhanced toughness reduces the likelihood of chipping or breaking, even under high-stress conditions.

As manufacturers of over 10,000 solid carbide cutting tools, we’re confident you’ll love the quality of our bits. If you have inquiries regarding our selection, contact us today.

This optimized droplet-free diamond coating increases the tool life of carbide cutting significantly. Due to the optimal pre-treatment, the special layer structure and the layer thickness, this coating is optimally designed for the machining of hard metal.

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Our carbide drill bits are cryogenically treated to change the microstructure and phase constituent, providing you with an extremely hard cutting tool with superior drilling performance. The cryogenic treatment cools the carbide drill bits to extremely low temperatures, typically below -300 degrees Fahrenheit, using nitrogen gas. This process gives the carbide a more uniform and stable microstructure.

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When you use our high-quality carbide drill bits, you’ll receive unparalleled performance in high-temperature machining. From drilling out broken bolts and fasteners to cutting through various metals, our sub-micrograin solid carbide drill bits will give you the reliability and power you need.

Our drill bits can make quick work of extremely hard ferrous materials and non-ferrous plastic, brass, iron, aluminum, steel platting, high-density resin, and cast iron, leaving a burr-free finished hole. Our carbide drill bits for hardened steel are made in the USA and come with a solid C-2 grade carbide spade that can cut through hard steel and other high-strength materials.

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