General InformationBrandStandard Abrasives?Attachment TypeTRCountry Of OriginUnited StatesSold AsCartonCalifornia ResidentsDimensions and SpecificationsMaximum Speed8500 rpmOverall Diameter (Imperial)3 inOverall Diameter (Metric)76.2 mmCenter Hole Thread SizeNon PertinentGritNon PertinentMicron GradeNon PertinentWidth4.5 in11.43 cmHeight4.25 in10.8 cmLength4.5 in11.43 cmVolume86.06 cubic inch1410.31 cm3Weight8.79 oz249.07 gOther DetailsProduct CategoryNon-woven AbrasivesMaterial and CompositionAbrasive MaterialSilicon CarbideGradeCoarseProduct FormDiscColor and AppearanceProduct ColorBlack