Dish diamond grinding wheel used for sharpening and finishing of front surfaces of reamer teeth, cutters, circular saws, drawing dies and tools made tungsten carbide. Material: Diamond, Aluminum; Bond: Resin bond Diameter: 6 inch (150mm.) Hole Dia: 1.26 inch (32mm.) Width: 0.4 inch (10mm.) Dish diamond grinding wheel used for sharpening and finishing of front surfaces of reamer teeth, cutters, circular saws, drawing dies and tools made tungsten carbide.