Raizi 2 Inch Coarse Vacuum Brazed Diamond Grinding Drum Wheel for Angle Grinder

2 Inch Coarse Vacuum Brazed Diamond Grinding Drum Wheel Raizi vacuum brazed diamond drum wheels are designed for making an inside circle, oval, or arc, fits on most handheld angle grinder. This grinding drum wheel features the fastest material removal rate of any grinding drum when used on granite, marble, concrete and engineered stone. 30/40 grit diamond (coarse) for grinding hard granite. 70/80 grit diamond(medium) for grinding medium/soft granite and marble.  Feature: Size: 2 inch (Diameter) Grit: #35/45, #50/60, #80/100 Thread: M14, 5/8"-11 Height: 2 inch / 50 mm Speed: 2000-4000 RPM Usage: wet or dry