General InformationBrandStandard Abrasives?Attachment TypeShaftCountry Of OriginUnited StatesSold AsCartonCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)0.25 inCenter Hole Diameter (Metric)6.35 mmMaximum Speed8000 rpmNumber Of Plies2 Overall Diameter (Imperial)3 inOverall Diameter (Metric)76.2 mmShank Diameter (Imperial)0.25 inShank Diameter (Metric)6.35 mmGritNon PertinentWidth4.5 in11.43 cmHeight7 in17.78 cmLength4.5 in11.43 cmVolume141.75 cubic inch2322.87 cm3Weight20.19 oz572.43 gMaterial and CompositionAbrasive MaterialAluminum OxideGradeMediumProduct FormWheel