General InformationBrand3M?Attachment TypePSACountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron Grade20 ??mOverall Diameter (Imperial)8 inOverall Diameter (Metric)203.2 mmGritNon PertinentVolume2.34 cubic inch38.33 cm3Weight0.01 lb0 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondProduct FormDiscGradeNon Pertinent