- Material: Crafted from high-quality cobalt steel alloys for exceptional durability and performance. Each package contains 1 piece. - Effortless Operation: Designed for easy handling, ensuring quick and efficient perforation. Perfect for both professionals and DIY enthusiasts. - Superior Strength: The hard alloy forging and high-temperature quenching process result in a sharp edge with high hardness. This means cuts are less likely to break, providing reliability and longevity. - Fast and Impact-Resistant: The head blade, made from hard alloy, offers remarkable hardness and strong impact resistance, allowing for rapid drilling speeds without compromising quality. - Versatile Applications: Ideal for a variety of tasks, such as metalworking, woodworking, and construction projects. Whether you are drilling through tough materials or need precision in your work, this tool meets your needs. - Compatibility: Suitable for use with standard drill setups, making it a versatile addition to your toolkit. - Performance: Experience sharp, durable cuts that enhance your productivity and efficiency, saving you time and effort on every job. Choose this cobalt steel alloy drill for your projects and benefit from its unmatched combination of strength, speed, and reliability.