General InformationBrand3M?Attachment TypePSACoat TypeClosed CoatCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron GradeM74Overall Diameter (Imperial)1 inOverall Diameter (Metric)25.4 mmBacking WeightNon PertinentGritNon PertinentVolume1.31 cubic inch21.49 cm3Weight0.06 lb0.03 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormDiscColor and AppearanceDiamond Abrasive Pattern18