General InformationBrand3M?Attachment TypePSABond TypeResinCoat TypeClosed CoatCore TypeNon PertinentSanding TypeWet/DryCountry Of OriginUnited StatesSold AsPackCalifornia ResidentsDimensions and SpecificationsBacking WeightX WeightGrit80Maximum Speed15000 rpmOverall Diameter (Imperial)3 inOverall Diameter (Metric)76.2 mmMicron GradeNon PertinentWidth0.14 yd0.13 mHeight0.14 yd0.13 mLength0.08 yd0.08 mVolume74.8 cubic inch1225.8 cm3Weight8.8 oz249.5 gOther DetailsIndustriesMarineSub IndustriesMetal FabricationProduct CategoryCoated AbrasivesUsage InformationApplicationSandingEquipment - MachinesDisc SandersFor Use OnAluminumSub ApplicationsBlendingEquipment MachinesBench Top MotorsDisc SandersRandom Orbital SandersMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialClothProduct FormDiscColor and AppearanceProduct ColorBrown