- Wear-resistant, durable, and finely crafted drill bit designed for long service life. - Suitable for drilling, tapping, and cutting on soft metals, including aluminum plates and iron. - Fast-replacement composite cone with a drill-edge design; high hardness and solid durability for reliable performance. - Drilling and tapping in one step, enabling one-step processing that saves steps and time, improving work efficiency. - Self-centering point eliminates the need for an assistant center drilling or center punching. Use scenarios - In metal fabrication of aluminum panels or electronic enclosures, drill holes and thread them in a single operation for mounting components. - In repair work or fabrication of small brackets from soft metals such as aluminum or iron, reduce setup time by performing drilling and tapping together. - In DIY projects using aluminum plates or mild steel, create precise threaded holes quickly without additional center drilling or punching steps.