General InformationBrand3M?Attachment TypeQRSBond TypeMetalCore TypeNon PertinentCountry Of OriginUnited StatesSold AsCaseCalifornia ResidentsDimensions and SpecificationsBacking WeightX WeightHole Configuration100NMicron GradeM20Overall Diameter (Imperial)1 inOverall Diameter (Metric)25.4 mmGritNon PertinentWidth7.8 in19.8 cmHeight3.5 in8.9 cmLength8.82 in22.4 cmVolume240.88 cubic inch3947.33 cm3Weight5.39 oz152.9 gOther DetailsIndustriesGeneral IndustrialSub IndustriesPlating & PolishingProduct CategoryCoated AbrasivesUsage InformationApplicationGrindingEquipment - MachinesRight Angle GrindersSub ApplicationsContour FinishingEquipment MachinesDie GrindersRight Angle GrindersMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormDiscColor and AppearanceDiamond Abrasive Pattern18Product ColorWhite