General InformationBrand3M?Attachment TypePSACoat TypeClosed CoatCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron GradeM40Overall Diameter (Imperial)6 inOverall Diameter (Metric)152.4 mmBacking WeightNon PertinentGritNon PertinentVolume3.49 cubic inch57.25 cm3Weight0.05 lb0.02 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormDiscColor and AppearanceDiamond Abrasive Pattern18