General InformationBrandScotch-Brite?Attachment TypeTRCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsMaximum Speed30000 rpmOverall Diameter (Imperial)1.5 inOverall Diameter (Metric)38.1 mmBacking WeightNon PertinentCenter Hole Thread SizeNon PertinentGritNon PertinentMicron GradeNon PertinentVolume2.58 cubic inch42.36 cm3Weight0.15 oz4.23 gOther DetailsIndustriesAutomotiveProduct CategoryNon-woven AbrasivesUsage InformationApplicationRefiningEquipment - MachinesDisc SandersSub ApplicationsWeld CleaningEquipment MachinesDisc SandersMaterial and CompositionAbrasive MaterialPrecision Shaped CeramicGradeExtra CoarseSubstrateNickel AlloyBacking MaterialNon PertinentProduct FormDiscColor and AppearanceProduct ColorDark Gray