General InformationBrandStandard Abrasives?Country Of OriginBelgiumSold AsCartonLead Time2 daysCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)0.875 inCenter Hole Diameter (Metric)22.225 mmMaximum Speed13300 rpmOverall Diameter (Imperial)4.5 inOverall Diameter (Metric)114.3 mmLength0.12 yd0.11 mVolume85.65 cubic inch1403.57 cm3Width0.12 yd0.11 mWeight8.01 oz227 gHeight0.12 yd0.11 mMaterial and CompositionAbrasive MaterialAluminum OxideGradeVery Fine