General InformationBrand3M?Backing TypeGCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMicron GradeM20Overall Length (Imperial)18 inOverall Length (Metric)457.2 mmOverall Width (Imperial)1 inOverall Width (Metric)25.4 mmBacking WeightNon PertinentGritNon PertinentVolume11.66 cubic inch191.14 cm3Weight0.05 lb0.02 kgOther DetailsProduct CategoryCoated AbrasivesUsage InformationApplicationGrindingEquipment - MachinesCylindrical GrindersSub ApplicationsCenterless & Cylindrical GrindingEquipment MachinesBench Top MotorsCenterless GrindersManual BackstandCylindrical GrindersMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormBeltGradeNon PertinentColor and AppearanceDiamond Abrasive Pattern18Product ColorBlack