Check the listing for details. 5" inch 125mm Grit 80 Diamond Grinding Discs Coated Flat Lap Disk for Grinder. Color: Silver, Condition: New. Listed at 11.99 USD. 5" inch Diamond Coated Flat Lap Disk Grinding Wheel Grit 80 Coarse Product Name: 125mm diamond grinding disc, Coated diamond discs, 5 inch grinding disk Outside diameter: 5" inch (125mm) Arbor hole : 5/8" (16mm) Thickness : 1.2 mm Grit : 80 Grit type: Coarse Diamond coating Density: Perfectly high Diamond coating surface area : almost 90%, only one side is coated diamond Quantity: 1 Piece Wet use recommended Suitable to grinding seal carving knife, gemstone, jewelry, glass, rock, etc. These diamond discs are one of the finest discs manufactured for Hobby, Lapidary, Glass applications The diameter flat lap wheels have a high density quality diamond coating. They are absolutely flat and parallel to meet the most exacting faceting requirements. Quick Tips 1. Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required. 2. All our flat laps wheels have a 5/8" arbor hole for Angle Grinder. Also Available in Grits 60, 80, 100, 120, 150, 180, 240, 320, 400, 500, 600, 800,1000, 1200,1500,2000,3000 We will send out your order within 1-2 days after payment has been received and cleared Please let us know if you are looking for other accessories or hardware.