Specification Brand : Timunr BulletPoint1 : Size: 7 inch diamond grinding wheel, 5/8-11 arbor comes with a 12 segments, the max speed should not exceed 8730 RPM BulletPoint2 : Material: 7 inch grinding cup wheel is made of premium diamond and has good grinding performance BulletPoint3 : Feature: The 12 turbo segments is designed for quick grinding with a smooth finish, making your job easier and faster to complete BulletPoint4 : Application: Designed for dry or wet concrete grinding, leveling, or coating grinding BulletPoint5 : Compatibility: 5/8-11 arbor fits most angle and floor grinders Color : Blue CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier : 9461355044063 ExternallyAssignedProductIdentifier1 : 759747279285 ExternallyAssignedProductIdentifier2 : 0759747279285 GpsrSafetyAttestation : 1 IncludedComponents : NO IndustryStandardIdentifier : Type 29S ItemName : Timunr 7 Inch Diamond Cup Grinding Wheel, 12 Turbo Segments with 5/8-11 Inch Arbor Fit for Grinder Polishing and Cleaning Marble Masonry Concrete ItemPackageDimensions_Height : 18.4 centimeters ItemPackageDimensions_Length : 4.9 centimeters ItemPackageDimensions_Width : 18.3 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Timunr Material : Diamond Material1 : Alloy Steel Material2 : Diamond MaximumRotationalSpeed : 5100 rpm ModelName : 180mm ModelNumber : Does Not Apply NumberOfItems : 1 PartNumber : TIM-1600178-501857-UNR ProductDescription : 1Pcs 7 Inch Grinding Cup Wheel 178 mm 12 Turbo Row Diamond Grinding Wheel