General InformationBrandWetordry?Attachment TypePSACoat TypeClosed CoatCountry Of OriginUnited StatesSold AsCartonCalifornia ResidentsDimensions and SpecificationsBacking WeightC WeightGrit320Overall Diameter (Imperial)12 inOverall Diameter (Metric)304.8 mmMicron GradeNon PertinentWidth12.52 in31.8 cmHeight1.5 in3.8 cmLength12.87 in32.7 cmVolume241.13 cubic inch3951.47 cm3Weight45.12 oz1279.1 gOther DetailsIndustriesCompositeSub IndustriesMetal FabricationProduct CategoryCoated AbrasivesUsage InformationApplicationFinishingEquipment - MachinesRandom Orbital SandersFor Use OnPaintSub ApplicationsOrbital SandingEquipment MachinesRandom Orbital SandersMaterial and CompositionAbrasive MaterialSilicon CarbideBacking MaterialPaperProduct FormDiscColor and AppearanceProduct ColorBlackProduct FeaturesVacuum SupportNo