Specification Brand : uxcell BulletPoint1 : 8-inch outside diameter, 180 Grits, quality electroplated diamond coated flat lap disk wheel. BulletPoint2 : The flat laps wheels have a 1/2-inch arbor hole for Angle Grinder. BulletPoint3 : They are absolutely flat and parallel to meet the most exacting faceting requirements. BulletPoint4 : For grinding and polishing jewelry, glass, rock,stone, granite,etc. BulletPoint5 : Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required. Color : Silver CompatibleDevices : Angle Grinder ConstructionType : coated,grinding ExternallyAssignedProductIdentifier1 : 601382730341 ExternallyAssignedProductIdentifier2 : 0601382730341 ExternallyAssignedProductIdentifier3 : 00601382730341 IncludedComponents : without IndustryStandardIdentifier : 62318 ItemName : uxcell 200mm 8-inch Grit 180 Diamond Coated Flat Lap Disk Wheel Grinding Sanding Disc ItemPackageDimensions_Height : 20.3 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 20.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : uxcell Material : Metal,Diamond Coated ModelName : Grit Fine ModelNumber : a17030900ux1394 NumberOfItems : 1 PartNumber : a17030900ux1394 ProductDescription : 1. 8-inch outside diameter, 180 Grits, quality electroplated diamond coated flat lap disk wheel. 2. The flat laps wheels have a 1/2-inch arbor hole for Angle Grinder. 3. They are absolutely flat and parallel to meet the most exacting faceting requirements. 4. For grinding and polishing jewelry, glass, rock,stone, granite,etc. 5. Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.