white fused alumina, black silicon carbide, brown fused alumina, green silicon carbide, grinding wheel machine, Diamond Turbo Saw Blade, Diamond Polishing Pad, flap wheels
white fused alumina, black silicon carbide, brown fused alumina, green silicon carbide, grinding wheel machine, Diamond Turbo Saw Blade, Diamond Polishing Pad, flap wheels
widely used in ordinary steel rough grinding, such as carbon steel, general steel, malleable cast iron, hard bronze