DT DIATOOL Diamond Grinding Wheel Diam 3 inch for Half Round Edge on Concrete Marble Granite Quartz Hight 20mm

1pc Diam 75x20mm Vacuum Brazed Diamond grinding wheel for Half-Round Edge profile. Diameter 3"/75mm; Arbor 22.3mm; Workness thickness: 20mm; Grit: #60. Grinding on marble, granite , quartz , ceramics , artificial stone and glass. Especially for concrete outside wall in building or decoration. Machine Recommended: Angle grinder(Can be used dry or wet).