Can be used for various metal materials, such as aluminum buckle plates, stainless steel, light steel keel, and more, with strong adaptability and meeting different construction needs Having strong cutting ability, it can quickly and efficiently drill holes on various metal materials, saving construction time Alloy materials has high hardness and wear resistance, ensuring that the drill bit remain sharpness during long-term use and extending its service life Suitable for most power tool on the markets, and replace, simplifies the operations process, and improves work efficiency The small size is to carry, suitable for construction site operations and home projects, and can meet drilling needs Professional design ensures accurate punching positions, meets engineering requirements, and avoids materials waste caused by inaccurate punching, Manufacturer: Oxxggkao