Features Made of aluminum alloy, high hardness, better wear resistance, long service life. Good thermal conductivity can avoid burns, cracks in the workpiece, greatly improving the quality of processing. This product has good grinding performance, which can reduce grinding power and energy consumption. The product is suitable for high-speed electric grinding wheel, pneumatic tools and other equipment. The main uses of the products: for grinding alloy knives, saw blades and saw teeth. It can process tungsten steel, hardened steel and special hard and brittle materials. Functionality: Made of aluminum alloy, high hardness, better wear resistance, long service life. Good thermal conductivity can avoid burns, cracks in the workpiece, greatly improving the quality of processing. This product has good grinding performance, which can reduce grinding power and energy consumption. The product is suitable for high-speed electric grinding wheels, pneumatic tools and other equipment. The main uses of the products: for grinding alloy knives, saw blades and saw teeth. It can process tungsten steel, hardened steel and special hard and brittle materials. Specification: Material: diamond, aluminum alloy and resin Binding agent: Resin Diameter: 150 mm/5.9 inches. Hole diameter: 32 mm/1.3 inches. Process: Sintering Shape: Bowl Grind< /a> Package List: 1 x grinding cup Note: The actual colour of the product may differ from the photo due to the light. There may be a slight deviation in the measurement of the product. Package List