General InformationBrand3M?Attachment TypeQRSBond TypeMetalCore TypeNon PertinentCountry Of OriginUnited StatesSold AsCaseCalifornia ResidentsDimensions and SpecificationsBacking WeightX WeightHole Configuration150SMicron GradeM250Overall Diameter (Imperial)1.5 inOverall Diameter (Metric)38.1 mmGritNon PertinentWidth7.8 in19.8 cmHeight3.5 in8.9 cmLength8.82 in22.4 cmVolume240.88 cubic inch3947.33 cm3Weight4.74 oz134.3 gOther DetailsIndustriesMetalworkingSub IndustriesMedical InstrumentsProduct CategoryCoated AbrasivesUsage InformationApplicationFinishingEquipment - MachinesRight Angle GrindersSub ApplicationsContour FinishingEquipment MachinesRight Angle GrindersDie GrindersMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormDiscColor and AppearanceDiamond Abrasive Pattern21Product ColorGreen