Enhance your metalworking projects with the 6pcs Tap Drill Bit Set. This comprehensive kit includes a range of drill bit sizes from 3mm to 10mm, ensuring you have the right tool for the job. Made from high-speed steel, these bits are durable and designed for precision drilling. The multicoated design enhances light transmission and brightness, making it ideal for a wide range of applications. Whether you're working on auto repairs or machinery projects that require metric threads, this tap drill bit set is a versatile choice. Suitable for tapping soft metals, aluminum, and iron, this set offers convenience and efficiency. The kit includes taps for M3, M4, M5, M6, M8, and M10 threads, providing flexibility for various tasks. Upgrade your workshop with this reliable and efficient tap drill bit set, ensuring you have the right tools on hand to tackle any metalworking project.