Diamond grinding wheels are suitable for machining the following materials:

　　1)Tools,rotary tools,dies and wear-resistant parts made of cemented carbide materials;

　　2)Sapphire bar and wafer polishing

　　3)Cermet blade

　　The cubic boron nitride grinding wheel is suitable for processing the following materials

　　1)High speed steel and high alloy steel cutting tools,tools and dies;

　　2)High hardness hardened steel parts box machine bed;

　　3)High hardness and high alloy castings,such as cylinder liner,wear-resistant parts,etc.