Diamond tools possess exceptional hardness, wear resistance, and high-temperature tolerance, making them ideal for machining high-hardness materials. They are widely used for precision cutting, engraving, and polishing of difficult-to-machine materials such as stone, glass, ceramics, hard alloys, and jade. In industrial applications, they can process precision molds, semiconductor components, and quartz products, ensuring dimensional accuracy and surface finish. In construction, they are employed for grooving, drilling, and edge finishing of tiles and marble. For arts and crafts, they are suitable for intricate carving and polishing of jade and翡翠. Compared to conventional tools, diamond tools offer longer service life, smoother cuts without chipping, and higher efficiency. With their versatility across industrial, construction, and arts applications, they are an indispensable high-efficiency tool for processing high-hardness materials.