General InformationBrandStandard Abrasives?Attachment TypeTRCountry Of OriginUnited StatesSold AsCaseLead Time2 daysCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)0.25 inCenter Hole Diameter (Metric)6.35 mmFace Width (Imperial)0.25 inFace Width (Metric)6.35 mmMaximum Speed12000 rpmOverall Diameter (Imperial)3 inOverall Diameter (Metric)76.2 mmGritNon PertinentWidth0.12 yd0.11 mHeight0.11 yd0.1 mLength0.2 yd0.18 mVolume114.1 cubic inch1869.84 cm3Weight23.36 oz662.2 gOther DetailsDensity8 Material and CompositionAbrasive MaterialAluminum OxideGradeMediumProduct FormWheelCertifications and StandardsDensity RatingHard