Specification Brand : HARFINGTON BulletPoint1 : Size - 7 Inch diameter and 7/8 Inch arbor hole Fiber Sanding Discs are coated with a durable grain of 60 Grit. BulletPoint2 : Material - The fiber sanding disc is made of ceramic material with better cutting efficiency, which has higher hardness and cutting efficiency, and can still maintain good grinding performance at high temperatures. BulletPoint3 : Feature - The surface quality processed by ceramic grinding discs is higher and can achieve better smoothness. It is suitable for work that requires fine surface treatment, such as pre-grinding and polishing of metal products, or fine grinding of welds. BulletPoint4 : Usage - Simply attach the disc to your angle grinding or power tool, and use it only with the backing pad and nut, then gently place it on the surface that needs to be trimmed or polished, working with the appropriate speed and pressure. BulletPoint5 : Application - Fiber grinding and polishing discs are widely used in the processing of metal materials, including stainless steel, alloy steel, non-ferrous metals (such as aluminum or brass), cast iron or wood crafts, etc. Color : Multi CompatibleDevices : Angle Grinder ConstructionType : Coated CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0097758403160 ExternallyAssignedProductIdentifier2 : 097758403160 GpsrSafetyAttestation : 1 IncludedComponents1 : 4-1/2 in. Fiber Disc IncludedComponents2 : 4-1/2 in. Fiber Disc IncludedComponents3 : 4-1/2 in. Fiber Disc IncludedComponents4 : 4-1/2 in. Fiber Disc IncludedComponents5 : 4-1/2 in. Fiber Disc IndustryStandardIdentifier : Backing Pad ItemName : HARFINGTON 25PCS Fiber Grinding and Sanding Discs 7" x 7/8" 60 Grit Ceramic Resin Fiber Abrasive Discs for Polishing, Red ItemPackageDimensions_Height : 2.56 inches ItemPackageDimensions_Length : 9.06 inches ItemPackageDimensions_Width : 8.27 inches ItemPackageQuantity : 25 ItemShape : Rectangular ItemTypeKeyword : fiber-backed-abrasive-discs Manufacturer : HARFINGTON Material : Aluminum Oxide Material1 : Silicone Carbide Material2 : Aluminum Oxide Material3 : Blend Material4 : Blend Material5 : Blend MaximumRotationalSpeed : 13300 rpm ModelName : DCF045024S04G ModelNumber : 42628 NumberOfItems : 100 PackageLevel : unit PartNumber : htf240319hh000242 Pattern : Solid ProductDescription : The fiber sanding disc is made of ceramic material with better cutting efficiency, which has higher hardness and cutting efficiency, and can still maintain good grinding performance at high temperatures. The surface quality processed by ceramic grinding discs is higher and can achieve better smoothness. It is suitable for work that requires fine surface treatment, such as pre-grinding and polishing of metal products, or fine grinding of welds. Fiber grinding and polishing discs are widely used in the processing of metal materials, including stainless steel, alloy steel, non-ferrous metals (such as aluminum or brass), cast iron or wood crafts, etc. Simply attach the disc to your angle grinding or power tool, and use it only with the backing pad and nut, then gently place it on the surface that needs to be trimmed or polished, working with the appropriate speed and pressure.