Specification Brand : uxcell BulletPoint1 : Grit 800, 10-inch outside diameter,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 : 1/4 Screw Mandrel 1/4 Inch Shank CompatibleDevices : Angle Grinder CompatibleMaterial : Alloy Steel ConstructionType : coated,grinding ExternallyAssignedProductIdentifier1 : 601382730600 ExternallyAssignedProductIdentifier2 : 0601382730600 ExternallyAssignedProductIdentifier3 : 00088341641465 IndustryStandardIdentifier : Type II ItemDisplayDimensions_Length : 1 inches ItemDisplayWeight : 1 ounces ItemName : uxcell 250mm 10-inch Grit 800 Diamond Coated Flat Lap Disk Wheel Grinding Sanding Disc ItemPackageDimensions_Height : 25.5 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 25 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : uxcell Material : Metal,Diamond Coated MaximumRotationalSpeed : 30000 rpm ModelNumber : 08834164146 NumberOfItems : 1 PartNumber : a17030900ux1431 ProductDescription : 1.Grit 800, 10-inch outside diameter,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.