Introducing our High-Speed Alloy Coated Tungsten Steel Micro-Gauge Drill Bit Set, designed for precision and durability. This set features drill bits ranging from 0.20mm to 3mm, nice for ultra-accurate drilling tasks in ultra-hard materials. The high-speed alloy coating enhances the longevity and performance of each bit, while the fixed-point design ensures stability and precision, minimizing the risk of wandering during use. Ideal for both professionals and DIY enthusiasts, this versatile set is compatible with various drilling machines and tools, making it an essential addition to your toolkit.