General InformationBrand3M?Attachment TypePSACoat TypeClosed CoatBacking TypeDCountry Of OriginUnited StatesSold AsCartonCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)3 milMaximum Speed12000 rpmMicron Grade50 ??mOverall Diameter (Imperial)5 inOverall Diameter (Metric)127 mmGritNon PertinentWidth5.12 in13 cmHeight5.12 in13 cmLength1.18 in3 cmVolume30.94 cubic inch507 cm3Weight7.19 oz203.7 gOther DetailsIndustriesPaint PreparationSub IndustriesCustom Woodworking and MillworkProduct CategoryCoated AbrasivesUsage InformationApplicationFinishingSub ApplicationsIntermediate SandingMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormDiscGradeNon PertinentColor and AppearanceProduct ColorPurple