General InformationBrand3M?Attachment TypePSACoat TypeClosed CoatBacking TypeDCountry Of OriginUnited StatesSold AsPackCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)3 milMaximum Speed12000 rpmMicron Grade80 ??mOverall Diameter (Imperial)6 inOverall Diameter (Metric)152.4 mmGritNon PertinentWidth5.98 in15.2 cmHeight5.98 in15.2 cmLength2.52 in6.4 cmVolume90.23 cubic inch1478.66 cm3Weight8.08 oz229.1 gOther DetailsIndustriesTransportation & Heavy EquipmentSub IndustriesCustom Woodworking and MillworkProduct CategoryCoated AbrasivesUsage InformationApplicationSandingSub ApplicationsAOEM Finish Prep/RepairMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormDiscGradeNon PertinentColor and AppearanceProduct ColorBlack