Description: Diamond coated, durable, long service life. Easy to grind, polishing and profile Fit for angle ginder, marble machine, and other machines, easy to install High efficiency and several times better than electroplated. Perfect for grinding on marble, granite, quartz, ceramics, artificial stone Specification: Inner Hole Diameter: Approx.20mm/0.79 inch Overall Diameter: Approx.73mm/2.87 inch Thickness: Approx.10mm/0.39 inch Material: Metal, Diamond Color: Silver Package Includes: 1 Piece Diamond Grinding Wheel
