Specification Brand : Utoolmart BulletPoint1 : 【Dimension】-Inner diameter:20mm/0.79-inch; Outer diameter: 100mm/4-inch;Overall depth: 35mm/1.38-inch;Granularity: 320 Grits. BulletPoint2 : 【Design】-Diamond grinding wheel is made of three parts, abrasive grain is uniform, so it has high grinding precision.Good roughness, less abrasive consumption and durable for use. BulletPoint3 : 【High Quality】-Diamond abrasives have the characteristics of high hardness, high compressive strength and good wear resistance,the diamond grinding wheel is an ideal tool for grinding. BulletPoint4 : 【Multifunction】-Resin bond synthetic diamond cup grinding wheel is mainly used for surface grinding and external grinding. BulletPoint5 : 【Wide Application】-Widely used in cemented carbide, tungsten steel, high speed steel, alloy steel, glass, ceramics, etc. CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier1 : 880106673618 ExternallyAssignedProductIdentifier2 : 0880106673618 ItemName : Utoolmart 100x20mm Resin Bond Cup Diamond Grinding Wheel 320 Grits for Carbide Metal 1Pcs ItemPackageDimensions_Height : 12.9 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 10.9 centimeters ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Utoolmart Material : Ceramic PartNumber : UT190809S-0071 ProductDescription : Utoolmart Diamond Grinding WheelTechnical Parameters Product Name: Diamond Grinding Wheel Material: Diamond, Aluminum Alloy, Resin Outside diameter:100mm/4 Inch Overall depth:35mm/1.38 Inch Inside diameter:20mm/0.79 Inch Granularity:320 Grits Type:bowl shape Product Feature 1.Designed to grind carbide and hard steel, stone, metal and other processing and polishing, mainly used in serrated grinding process. 2.Resin bond for uncomplicated grinding operation with good material removal rates, while maintaining a low thermal influence on the work piece. 3.Not only high efficiency, high precision, but also good roughness, less abrasive consumption and long service life. 4.The diamond grinding wheel is generally composed of a working layer, a base body and a transition layer. The work is meticulous and the grinding precision is high. 5.It is widely used in low-iron content metal and non-metal hard and brittle materials, such as hard alloy, high-aluminum porcelain, optical glass, agate gemstone, semiconductor material, stone, etc., which are difficult to process with ordinary abrasive tools. Package Content 1 x Diamond Grinding Wheel ProductSiteLaunchDate : 2019-08-17T09:24:37.474Z Size : 4.5" SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31191600