Specification Brand : Baiwen BulletPoint1 : Diameter: 100mm/4", Thickness: 15mm/ 3/5", Aperture: 16mm/ 5/8", Grit: 320 BulletPoint2 : High grinding efficiency, can self-sharpening, good heat dissipation. BulletPoint3 : Suitable for irregular curved surface, good heat dissipation, do not burn the workpiece, can grind out the fine sand grain. BulletPoint4 : Used in polishing of metallurgy, machinery, light industry, wood products, furniture, metal, plastic, melamine, building materials, automobiles, leather, textile and other industries. BulletPoint5 : 5Pcs Nylon Fiber Flap Polishing Wheel CompatibleDevices : Die Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier : 6452148742467 ExternallyAssignedProductIdentifier1 : 0097758451604 ExternallyAssignedProductIdentifier2 : 097758451604 IndustryStandardIdentifier : 10116 ItemDisplayWeight : 0.15 kilograms ItemName : 5Pcs 4 Inch Nylon Abrasive Polishing Buffing Fiber Flap Wheel Disc for Stainless Steel and Other Metals Mirror Polishing 320 Grit Red ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flap-wheels Manufacturer : Baiwen Material : Fiber MaximumRotationalSpeed : 10000 rpm NumberOfItems : 1 PartNumber : BWfpj0000284-1 ProductDescription : Features: High flexibility, low noise and long service life. High grinding efficiency, can self-sharpening, good heat dissipation. Suitable for irregular curved surface, good heat dissipation, do not burn the workpiece, can grind out the fine sand grain. Used in polishing of metallurgy, machinery, light industry, wood products, furniture, metal, plastic, melamine, building materials, automobiles, leather, textile and other industries.