Specification Brand : SHDIATOOL BulletPoint1 : 1. Designed for grinding polishing concrete granite, marble, artifical stone, etc.The best choice for construction workers on granite and marble countertops, tombstones, tiles BulletPoint2 : 2. Diameter 4"/100MM, segment height 7MM, 5/8-11 Thread,grit50 BulletPoint3 : 3. High-quality Diamond Grains ensure sharpness of grinding and excellent finish;Especially suitable for removing deep scratches on stone and pre polishing BulletPoint4 : 4. High quality aluminum based backer is detachable easily,which can be reused,save cost and time BulletPoint5 : 5.Hot-Pressed segments, efficient and smooth grinding CompatibleDevices : Angle Grinder ConstructionType : Super-Abrasive ExternallyAssignedProductIdentifier1 : 718760494860 ExternallyAssignedProductIdentifier2 : 0718760494860 ItemName : SHDIATOOL 4-Inch Diamond Grinding Cup Wheel for Granite Marble Concrete Brick Lower Noise Alu Based Turbo Cup Disc Thread 5/8-11 Grit 50 ItemPackageDimensions_Height : 10.414 centimeters ItemPackageDimensions_Length : 4.064 centimeters ItemPackageDimensions_Width : 10.414 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : SHANGHAI DIATOOL CO., LTD. Material : Artificial diamond and Aluminum body ModelNumber : CWTP-4CR5-4x5-11 ProductDescription : ==============DESCRIPTION================== Item: 4inch (100MM) Aluminum Based Grinding Cup Wheel Diamond fine grinding with great finishing Quantity:1pc Specification: Diameter 4"/100MM, segment height 7MM, 5/8-11 Thread Grit #50 Application: For Granite, marble, concrete, brock ..... Feature: 1. Aluminum base provide light weight and lower noise 2. Hot-Pressed segments, efficient and smooth grinding 3. Resin filled help to get better finishing, less scratch. ================THE END================