Specification Brand : 3M BulletPoint : Price For: Each Item: Depressed Center Wheel Type: Type 27 Arbor Size: 7/8" Max. RPM: 8500 Grit: 24 Grade: Very Coarse Application: Ferrous Metal Abrasive Material: Aluminum Oxide Diameter: 7" Wheel Type: Grinding Thickness: 1/4" Series: A24T Country of Origin (subject to change): United States BulletPoint1 : Sale Unit: DISC BulletPoint2 : Brand: 3M BulletPoint3 : Abrasive Type: Coated BulletPoint4 : Flap Disc Type: Type 29 BulletPoint5 : Disc Diameter: 7 in Color : Silverx2pcs CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier : 7436829561850 ExternallyAssignedProductIdentifier1 : 051141310077 ExternallyAssignedProductIdentifier2 : 0051141310077 ExternallyAssignedProductIdentifier3 : 50051141310072 IncludedComponents : grinding wheel IndustryStandardIdentifier : Type 29 ItemForm : Foam ItemName : 3M 577F Coated Type 29 Alumina Zirconia Green Flap Disc - 36 Grit - Very Coarse - 7 in Diameter - 7/8 in Center Hole - 31007 [PRICE is per DISC] ItemPackageDimensions_Height : 1.016 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 13.716 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flap-discs Manufacturer : 3M Material : Aluminum Oxide Material1 : Aluminum Oxide Material2 : NorZon MaximumRotationalSpeed : 8500 rpm ModelName : 1 ModelNumber : 577F NumberOfItems : 1 PartNumber : 051141310077 ProductDescription : 3M coated 577F Type 29 flap disc uses alumina zirconia as the abrasive material and has a diameter of 7 in. 3M incorporates this alumina zirconia material into the flap disc forming a grit of 36. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M flap disc can be run at a maximum speed of 8600 RPMs. The 3M flap disc uses fiberglass for the backing plate. ProductSiteLaunchDate : 2012-08-06T00:00:01-00:00 Style : centimeter SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1