With the continuous improvement of industrial manufacturing's requirements for cutting precision and material adaptability, vacuum brazed diamond tools have gradually become the focus of the industry. Recently, a new type of vacuum brazed diamond cutting disc was officially launched at an international hardware exhibition, which can realize integrated cutting of multiple materials such as metal, glass, and cast iron. Different from traditional cutting tools, this vacuum brazed diamond saw blade adopts advanced vacuum brazing technology, which makes the diamond particles firmly attached to the tool head, greatly improving wear resistance and cutting performance. It can easily handle difficult-to-cut materials such as non-ferrous metals, tempered glass, and cast iron, solving the problem of frequent saw blade replacement in multi-material processing scenarios. The product covers multiple specifications, including M14 vacuum brazed diamond cutting hand tools and large-scale cutting machine dedicated discs, which can be widely used in mechanical processing, decoration, and auto parts manufacturing. The person in charge of the exhibiting enterprise said that the vacuum brazed diamond core drill bits with M14 thread will also be launched simultaneously, forming a product matrix covering cutting and drilling, which is expected to fill the gap in the domestic general-purpose multi-material cutting tool market.