Specification Brand : moresuperhard BulletPoint1 : 【4-in-1 design】:Our CBN grinding wheel has a radius of 1/4 inch on each edge, making it easy to grind hollow tools such as drill bits, scrapers, etc BulletPoint2 : 【Accurate Size】: 8 inches in diameter, 1.25 inch wide, 5/8 inch bore, 180&320 grit. Accurate size, perfectly matched with your desktop grinder, without shaking,6061 aluminum body BulletPoint3 : 【High Quality and Long Life】:This CBN sharpening wheel is plated with the best quality CBN grains. And fully plated with nickel, it has high compressive strength and good shape retention. No matter how long it is used, it will not be deformed, so you do not need to adjust the fixture, and you do not need to trim the grinding wheel BulletPoint4 : 【Match Your Bench Grinder】:The CBN wheels have passed strict balancing tests, so they will not shake when mounted on your bench grinder. Even on the most common grinder, you can use this wheel for the most accurate grinding. Recommended speeds are 1000 RPM to 3600 RPM BulletPoint5 : 【After-sales Guarantee】: We are the source manufacturer of grinding wheels, after the purchase of the goods have any questions or quality problems can contact us at any time to request a refund Color : Brown corundum grind CompatibleDevices : Bench Grinder CompatibleDevices1 : Bench Grinder CompatibleDevices2 : Pedestal Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier : 7466853009233 ExternallyAssignedProductIdentifier1 : 0786661258348 ExternallyAssignedProductIdentifier2 : 786661258348 FasteningType : default IncludedComponents : 8 inch CBN Grinding Wheel 180&320 grit,Cut-proof gloves ItemName : MORESUPERHARD 4 in 1 CBN Grinding Wheel 8 inch 180&320 Grit,1.25" Wide,5/8" Arbor for Sharpening High Speed Steel Tools Woodturning Tools(180&320 Grit) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bench-and-pedestal-grinding-wheels Manufacturer : moresuperhard Material : Material MaximumRotationalSpeed : 3600 rpm ModelName : 8cbn41r180320 ModelNumber : 8cbn41r180320 NumberOfItems : 20 PartNumber : 8cbn41r180320 ProductDescription : Why choose CBN grinding wheel: CBN grinding wheels have been used in manufacturing processes for many years and are now available for common bench grinders. CBN crystals are electroplated on to a precision aluminum grinding wheel substrate resulting in the finest grinding wheels available today. CBN wheels outperform common stone wheels in many ways. Features:Wheels are made from an aluminum core, which is lighter in weight than steel and will run smoother on all grindersIdeal for sharpening woodturning tools (High Speed Steel only)Designed for use with bench type grinders; 1000 RPM (Preferred) or 3600 RPMWheel diameter does not change over time. What's in the box:1 x CBN Grinding Wheel 8 inch 180&320 grit 1 x A pair of anti cutting gloves. ProductSiteLaunchDate : 2024-07-01T04:35:02.439Z Style : 180&320 Grit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31191600