General InformationBrand3M?Attachment TypeQRSBond TypeMetalCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsBacking WeightX WeightCenter Hole Diameter (Imperial)0.375 inCenter Hole Diameter (Metric)9.525 mmHole Configuration200PMicron GradeM20Overall Diameter (Imperial)2 inOverall Diameter (Metric)50.8 mmGritNon PertinentVolume8.06 cubic inch132.04 cm3Weight0.1 oz2.86 gOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormDiscColor and AppearanceDiamond Abrasive Pattern18