General InformationBrandStandard Abrasives?Abrasive Attachment TypeNon PertinentCountry Of OriginUnited StatesSold AsPackCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)1.25 inCenter Hole Diameter (Metric)31.75 mmMaximum Speed1800 rpmOverall Diameter (Imperial)12 inOverall Diameter (Metric)304.8 mmCenter Hole Thread SizeNon PertinentWidth12 in30.48 cmHeight2.5 in6.35 cmLength12 in30.48 cmVolume360 cubic inch5899.34 cm3Weight21.6 oz612.35 gOther DetailsProduct CategoryNon-woven AbrasivesMaterial and CompositionAbrasive MaterialSilicon CarbideGradeVery FineProduct FormDiscColor and AppearanceProduct ColorMaroon