ITEM NAME:New 100mm Diamond Polishing Pads Grinding Disc For Granite Marble Concrete Descriptio n Material: through the plating, the diamond is fixed on the surface of the substrate Color: red Aperture: 16mm Wheel dome flange diameter: 100mm Thickness: 5mm Product size: about 10 * 1.8cm Package include: 1* marble grinding Process: Suitable for marble, silicon car.Building decorated with concrete wall, marble floor, grinding edge of granite plate, chamfering and arc grinding. Applicable to the grinding of marble, granite, ceramic, artificial stone and glass, and more, especially suitable for the.