General InformationBrand3M?Attachment TypeCenter HoleBond TypeResinProduct TypeGrinding WheelWheel TypeT27Country Of OriginAustriaSold AsPackCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)0.875 inCenter Hole Diameter (Metric)22.225 mmGrit36Maximum Speed80 mpsNet Weight (Imperial)0.4 lbNet Weight (Metric)180.08 gOverall Diameter (Imperial)4.5 inOverall Diameter (Metric)114.3 mmOverall Thickness (Imperial)0.25 inOverall Thickness (Metric)6.35 mmCenter Hole Thread SizeNon PertinentVolume42.15 cubic inch690.72 cm3Weight6.91 oz195.95 gOther DetailsIndustriesMetalworkingSub IndustriesMedical InstrumentsUsage InformationApplicationGrindingFor Use OnCarbon steel and stainless steelSub ApplicationsRight Angle GrindingMaterial and CompositionAbrasive MaterialPrecision Shaped CeramicProduct FormWheelSubstrateAll MetalGradeNon PertinentColor and AppearanceProduct ColorBlack