Double-sided electroplating and diamond spraying treatment Out Diameters 125mm/5" ID32mm/1.25" Grit 200 Uniform on the surface of diamond, has a long service life Tungsten steel cutting tools for grinding and forming Use: It is used for grinding and forming tungsten steel tools. The diamond grinding wheel can maintain stable performance in terms of grinding accuracy, grindability and service life. It can be used for processing many different materials. It can be applied not only to grinding tools, but also to various wear-resistant tools