General InformationBrandStandard Abrasives?Attachment TypeTRCountry Of OriginUnited StatesSold AsCartonCalifornia ResidentsDimensions and SpecificationsHole ConfigurationQ300VMaximum Speed20000 rpmOverall Diameter (Imperial)3 inOverall Diameter (Metric)76.2 mmBacking WeightNon PertinentCenter Hole Thread SizeNon PertinentGritNon PertinentMicron GradeNon PertinentWidth4.5 in11.43 cmHeight6.12 in15.56 cmLength6.12 in15.56 cmVolume168.81 cubic inch2766.29 cm3Weight12.32 oz349.27 gOther DetailsProduct CategoryNon-woven AbrasivesUsage InformationApplicationGrindingMaterial and CompositionAbrasive MaterialAluminum OxideGradeMediumProduct FormDiscColor and AppearanceProduct ColorMaroon