Specification Brand : uxcell BulletPoint1 : 6-inch outside diameter,Grit 180, quality electroplated diamond coated flat lap disk wheel. BulletPoint2 : The flat laps wheels have a 5/8-inch arbor hole. BulletPoint3 : They are absolutely flat and parallel to meet the most exacting faceting requirements. BulletPoint4 : For grinding and polishing glass, rock,stone, granite,etc. BulletPoint5 : Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required. Color : Brown CompatibleDevices : Angle Grinder, Bench Grinder, Die Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier1 : 601382731072 ExternallyAssignedProductIdentifier2 : 0601382731072 GpsrSafetyAttestation : 1 IncludedComponents : no IndustryStandardIdentifier : Type 27 ItemName : uxcell 6-inch Grit 180 Diamond Coated Flat Lap Wheel Grinding Disc Polishing Tool ItemPackageDimensions_Height : 15.9 centimeters ItemPackageDimensions_Length : 0.8 centimeters ItemPackageDimensions_Width : 15.2 centimeters ItemPackageQuantity : 1 ItemShape : Circular ItemTypeKeyword : abrasive-grinding-discs Manufacturer : uxcell Material : Diamond MaximumRotationalSpeed : 12000 rpm MaximumWeightRecommendation : 1 pounds ModelName : 5-8/11 ModelNumber : a17030900ux1497 NumberOfItems : 4 PartNumber : a17030900ux1497 Pattern : Shutter Wheel PowerSourceType : Battery Powered ProductDescription : 1.6-inch outside diameter,Grit 180, quality electroplated diamond coated flat lap disk wheel. 2.The flat laps wheels have a 5/8-inch arbor hole. 3.They are absolutely flat and parallel to meet the most exacting faceting requirements. 4.For grinding and polishing glass, rock,stone, granite,etc. 5.Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.