Specification Brand : Flex-Hone BulletPoint1 : [QUALITY]- Proudly Made in the USA. The FLEX-HONE is long lasting, lowering total cost of use compared to other brush options. BulletPoint2 : [BENEFITS]- The FLEX-HONE for Chamfer Blending blends and radiuses sharp edges and removes microburrs on chamfered holes eliminating stress risers caused by the chamfering operation. BulletPoint3 : [STYLE]- Designed for 0.016"-0.030" Chamfer Size Range. BulletPoint4 : [MATERIALS]- Excellent on medium to high carbon steels and heat-treated steels to 50 Rc. It is also useful in titanium. ExternallyAssignedProductIdentifier1 : 843469140104 ExternallyAssignedProductIdentifier2 : 0843469140104 IncludedComponents : FLEX-HONE® Tool ItemName : Brush Research CHB4M180BC Chamfer FLEX-HONE®, 0.157" (4mm) Diameter, 0.016"-0.030" Chamfer, 180 Grit, Boron Carbide Abrasive (Pack of 1) ItemPackageDimensions_Height : 29.1084 centimeters ItemPackageDimensions_Length : 0.9906 centimeters ItemPackageDimensions_Width : 8.7884 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Manufacturing ModelName : FLEX-HONE® NumberOfItems : 1 PackageLevel : unit PartNumber : CHB4M180BC ProductSiteLaunchDate : 2023-04-23T00:57:34.587Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 47131600