4” Diamond Grinding Wheel For Stone, Concrete, Granite, Marble - 60 Grit

4 Inch 60 Grit Diamond Grinding Disc Coated Flat Lap Disk Wheel Lapidary Tools For Angle Grinder  Excellent for angle grinders and portable cutting machines  Installed wheel with new tooth guard to prevent the blade from coming off during the process of grinding Tooth guard also prevents chipping, cutting smoothly and overall effectiveness  Used for cutting hard and brittle materials such as glass, marble, concrete, ceramic, circuit boards & more! Max RPM: 12000  Grit: 60 Diameter: 4”/ 100mm Thickness: 1.4mm Arbor Hole: 16mm Free Quick Shipping! Visit our store for other Grinding Wheels, Diamond Cup Wheels, Diamond Blades, Stone Tools & more! Global Diamond Pros