Specification Brand : Mercer Industries BulletPoint1 : 10 pieces of a 9" diameter x 1/4" thick Long Life Grinding Wheel for ferrous metals with a 5/8"-11 arbor (spin on and off) BulletPoint2 : Type 27 Wheel. Use on an Angle Grinder. Max RPM 6,500 BulletPoint3 : Aluminum Oxide wheel (A24U) to grind ferrous metals. Hard wheel for extended life. BulletPoint4 : Single grit wheel gives consistent performance at any angle BulletPoint5 : Wheel is double reinforced with fiberglass and arbor is reinforced with metal for safety. BulletPoint6 : BulletPoint7 : BulletPoint8 : . Color : A24u (10) CompatibleDevices : Angle Grinder ConstructionType : grinding CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 10765301600966 ExternallyAssignedProductIdentifier1 : 037995667864 ExternallyAssignedProductIdentifier2 : 0037995667864 ExternallyAssignedProductIdentifier3 : 00037995667864 IncludedComponents : Type 27 Long Life Grinding Wheel for Ferrous Metals IndustryStandardIdentifier : Type 27 ItemName : Mercer Industries 624090 Long Life Grinding Wheel, (10 Pack), 9" x 1/4" x 5/8" - 11 ItemPackageDimensions_Height : 27.94 centimeters ItemPackageDimensions_Length : 24.13 centimeters ItemPackageDimensions_Width : 24.13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Mercer Industries Material : Aluminum Oxide MaximumRotationalSpeed : 6500 rpm ModelName : 624090 ModelNumber : 624090 NumberOfItems : 10 PackageLevel : unit PartNumber : 624090 ProductDescription : Introducing our 4-Inch Wood Grinder Carving Disc with 5/8" Arbor – Your Ultimate Tool for Precision Woodworking! ProductSiteLaunchDate : 2018-09-09T07:52:31.393Z Size : 9" x 1/4" x 5/8"-11 Type 27 StreetDate : 2012-06-05T00:00:01Z Style : Metal SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 10