Precision Drilling : Engineered for accuracy, our Solid Carbide Drill Bits deliver precise holes in hardened materials, ensuring professional results every time. Superior Durability : With Micrograin Carbide and TiAlN Coating, these bits boast exceptional strength and wear resistance, surpassing standard HSS and Cobalt alternatives. Heat and Wear Resistance : The TiAlN coating ensures extended tool life by enhancing heat and wear resistance, ideal for demanding applications. Effortless Chip Removal : The spiral groove design facilitates quick chip clearance, preventing buildup and ensuring a smooth drilling experience. Smooth, Burr-Free Cutting : Sharp edges guarantee a clean, burr-free cut, suitable for electric drills, hand-electric drills, and impact electric drills. Experience unmatched performance with our Solid Carbide Drill Bits, designed to tackle tough materials effortlessly. The precision engineering and Micrograin Carbide composition ensure durability and precision in every hole you drill. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.