Electroplated CBN (Cubic Noron Nitride) grinding wheels need nickel coated . Electroplating have many anvantages . Electroplated grinding wheel has higer working efficiency and longer servicetime , Its speed has also been improved . The grinding wheel will be more wear-resistant and sharp , they specialize in sharpening woodworking band saws . If you need wood -mizer 10/30 wheel ,We can ship it for you right now !