Specification Brand : Baiwen BulletPoint : Made in Mexico BulletPoint1 : Diameter: 100mm(4Inch) Kerf Width: 16mm Aperture: 22mm (16mm with inner ring) BulletPoint2 : With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear. BulletPoint3 : Processed with high quality synthetic diamond coating that provides for a more consistent diamond scratch pattern. BulletPoint4 : Applied efficiently in ceramic tile marble granite, hard material cutting, etc. BulletPoint5 : Provide very fast grinding action on masonry, stone and concrete. Color : Gold CompatibleDevices : Angle Grinder CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Ceramic ConstructionType : Grinding CustomerPackageType : 1 ExternallyAssignedProductIdentifier : 6955621436810 ExternallyAssignedProductIdentifier1 : 0662528363946 ExternallyAssignedProductIdentifier2 : 662528363946 ExternallyAssignedProductIdentifier3 : 00662611495646 IncludedComponents : Product & Instructions Guide IndustryStandardIdentifier : Type 1 ItemDisplayWeight : 0.21 kilograms ItemName : 4 Inch Double-Row Diamond Cup Grinding Wheel ItemPackageDimensions_Height : 7.1 inches ItemPackageDimensions_Length : 6.8 inches ItemPackageDimensions_Width : 5.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : surface-grinding-wheels Manufacturer : Baiwen Material : Diamond alloy MaximumRotationalSpeed : 4140 rpm ModelName : 662611-49564 ModelNumber : 662611-49564 NumberOfItems : 1 PackageLevel : unit PartNumber : BWwulpjp000008 ProductDescription : Features: 100% brand new and high quality. High quality diamond segment grinding wheel cup with high speed grinding and long service life. With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear. Processed with high quality synthetic diamond coating that provides for a more consistent diamond scratch pattern. Applied efficiently in ceramic tile marble granite, hard material cutting, etc. Provide very fast grinding action on masonry, stone and concrete.