Specification Brand : United Abrasives SAIT BulletPoint1 : High performance, ceramic aluminum oxide grain, closed coat BulletPoint2 : Excels on carbon steel, cast iron, and hard to grind alloys BulletPoint3 : Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut BulletPoint4 : Resin over resin construction for a strong bond that is resistant to heat and moisture BulletPoint5 : Vulcanized fiber backing for heavy duty sanding ConstructionType : Grinding ExternallyAssignedProductIdentifier1 : 0699053577807 ExternallyAssignedProductIdentifier2 : 699053577807 IndustryStandardIdentifier : 57780 ItemName : United Abrasives SAIT 57780 7x7/8 Bulk 7S Ceramic Fiber Grinding Discs 80 Grit, 100 Pack ItemPackageQuantity : 100 ItemTypeKeyword : fiber-backed-abrasive-discs Manufacturer : Sait Material1 : Aluminum Oxide Material2 : Ceramic PartNumber : 57780 ProductDescription : High performance ceramic aluminum oxide fiber discs offering exceptional performance and value. Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut. Used for carbon steel, cast iron and hard to grind alloys. Bulk package of 100. *Note: 20% restock fee on all SAIT/United Abrasives returns. ProductSiteLaunchDate : 2018-10-04T12:00:00.000-08:00 UnitCount : 100