General InformationBrandStandard Abrasives?Attachment TypeCenter HoleCountry Of OriginUnited StatesLead Time12 daysCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)0.188 inCenter Hole Diameter (Metric)4.763 mmFace Width (Imperial)1 inFace Width (Metric)25.4 mmMaximum Speed20000 rpmOverall Diameter (Imperial)1 inOverall Diameter (Metric)25.4 mmGritNon PertinentMaterial and CompositionAbrasive MaterialAluminum OxideGradeMediumProduct FormWheelCertifications and StandardsDensity RatingSoft