1Made of high quality material, wear resistance, long service time. 2Designed to grind carbide and hard steel, stone, metal and other processing and polishing. 3Resin bond for uncomplicated grinding operation with good material removal rates, while maintaining a low thermal influence on the work piece. 4Mainly used in alloy knife, saw blade, saw tooth processing and grinding. 5Can processing tungsten steel, quenching processing steel, special hard brittle materials grinding.