Specification Brand : Hyuduo BulletPoint1 : This segment grinding wheel uses as abrasive for good grinding effect. BulletPoint2 : With air holes designed to aid in and maintain a cool stable cutting pattern and reduced wear and ensures its durability and long service life. BulletPoint3 : It has 100mm outer diameter and 22.23mm inner diameter which will fit for many grinders. BulletPoint4 : Widely used for grinding concrete, marble and many other stone materials. BulletPoint5 : cutting edges, good sharpness, low noise, dry grinding without burning, ensuring fast and cutting. Widely used for grinding concrete, marble and many other stone materials. Color : M14 7inch Disc CompatibleDevices : Angle Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier : 4084579708068 ExternallyAssignedProductIdentifier1 : 0794697635224 ExternallyAssignedProductIdentifier2 : 794697635224 FasteningType : default IncludedComponents : inc ItemName : Grinding Disc, Segment Grinding Wheel Disc 6 Holes for Marble Concrete Stone 100mm*4.5mm ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Hyuduo Material : Plastic ModelName : Hyuduo64qvfi9gxd ModelNumber : Hyuduo64qvfi9gxd NumberOfItems : 1 PartNumber : Hyuduo64qvfi9gxd ProductDescription : Specification: Grit Size: #100 Outer Diameter: 100mm/3.9in Inner Diameter: 22.23mm/0.9in Thickness: 4.5mm/0.2in Maximum Linear Speed: 40rpm Quantity: 1 Weight: Approx.199g/7oz