Granite Diamond Cup Wheel: 1.Single-Row Diamond Segments. 2.Dia.60/100/125mm. 3.Inner Hole:22.23/15.87/M14. 4.OEM. 1. Granite Diamond Cup Wheel 2.Products Features:Diamond Cup Wheel for Granite:1) Diamond Stone Cup Grinding Wheel is an efficient tool for trimming & rough grinding and shaping stone products,such as marble,granite. 2) Diamond Segments make the cup wheel has high wearing-resistance ...