1Made of diamond, high hardness, better wear resistance, long service life. 2Good thermal conductivity can avoid burns, cracks of the workpiece, greatly improving the processing quality. 3This product has good grinding performance, which can reduce the grinding power and energy consumption. 4The diamond grinding wheel is generally suitable for grind of marble, granite, ceramics, glass, etc. 5The product is suitable for high-speed electric grinding wheel, pneumatic tools and other equipment.