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. 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. 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.