Specification Brand : Weiler BulletPoint1 : QUALITY: Self-sharpening zirconia alumina (ZA) grains hold up under high temperatures and extreme pressure; Phenolic backing prevents scratching of the workpiece. BulletPoint2 : APPLICATION: Type 29 design has angled flaps that maximize surface contact for aggressive stock removal on flat surfaces; Ideal for general stock removal and weld blending. BulletPoint3 : USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread BulletPoint4 : Professional Performance on Steel and Metal, Fast Stock Removal at a Value Price BulletPoint5 : Click on the "Visit the Weiler Store" link at the top of this page to see the full line of abrasive products from Weiler. Color : Blue CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier : 4269672092096 ExternallyAssignedProductIdentifier1 : 012382313562 ExternallyAssignedProductIdentifier2 : 0012382313562 ExternallyAssignedProductIdentifier3 : 30012382313563 ExternallyAssignedProductIdentifier4 : 00012382313562 FasteningType : Round Hole IncludedComponents : Flap Discs IndustryStandardIdentifier : Type 29 ItemName : Weiler 31356 Wolverine 5" x 7/8" Arbor Hole Abrasive Flap Disc, 40 Grit Zirconia Alumina, Bevel Type 29, Phenolic Backing, Standard Density (Pack of 10) ItemPackageDimensions_Height : 6 inches ItemPackageDimensions_Length : 5.063 inches ItemPackageDimensions_Width : 5.063 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flap-discs Manufacturer : Weiler Material : Zirconia Alumina MaximumRotationalSpeed : 12000 rpm ModelName : Vortec Pro® ModelNumber : 31356 NumberOfItems : 10 PackageLevel : unit PartNumber : 804-31356 ProductDescription : Shank Diameter: 6mm ; Diameter: 25mm/30mm/40mm/50mm; Thickness: 25mm ; Package Included: 1pcs/4pcs . Please allow 1-3mm error due to manual measurement. ProductSiteLaunchDate : 2015-11-23T08:00:01.000Z SafetyDataSheetUrl : http://www.weilercorp.com/sites/default/files/Abrasive%20Flap%20Disc%20-%20Glass%20Fibre%20Backed%20SDS%20%28US%29%207-28-15.pdf Size : 40 Grit Style : Value Steel / Metal SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10 UnspscCode : 31191600