General InformationBrand3M?Attachment TypePSACountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron Grade30 ??mOverall Diameter (Imperial)8 inOverall Diameter (Metric)203.2 mmGritNon PertinentVolume3.91 cubic inch64.14 cm3Weight0.05 lb0.02 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondProduct FormDiscGradeNon Pertinent