General InformationBrandTrizact?Attachment TypePSACoat TypeClosed CoatCountry Of OriginUnited StatesSold AsEachCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)3 milCenter Hole Diameter (Imperial)1 inCenter Hole Diameter (Metric)25.4 mmHole Configuration825LMicron GradeA5Overall Diameter (Imperial)8.25 inOverall Diameter (Metric)209.55 mmGritNon PertinentVolume4.7 cubic inch77.09 cm3Weight0.46 oz13 gOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormDiscGradeNon Pertinent