Specification Brand : Brush Research Manufacturing BulletPoint : Made in US BulletPoint1 : The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) BulletPoint2 : Hone is Made in USA by Brush Research Manufacturing BulletPoint3 : Flexible Cylinder Hone made of Silicon Carbide BulletPoint4 : Perfect for bore honing and cylinder refinishing BulletPoint5 : Hone is self centering and can be used with 3/8" or 1/2" chuck drill Color : Black CompatibleMaterial : Carbon Steel ExternallyAssignedProductIdentifier1 : 082171024887 ExternallyAssignedProductIdentifier2 : 0082171024887 ExternallyAssignedProductIdentifier3 : 00082171024887 IncludedComponents : (1) "4-1/8" Engine Cylinder Flex-Hone" ItemName : 1" Flex-Hone Tool Silicon Carbide 600 grit (25mm) Brush Research BRM ItemPackageDimensions_Height : 35.6 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Manufacturing Material : Silicon Carbide ModelName : 2488D ModelNumber : 2488D NumberOfItems : 1 PackageLevel : unit PartNumber : BC100600sc ProductDescription : Flexible Cylinder Hone made of Silicon Carbide Hone is Made in USA by Brush Research Manufacturing Hone is self centering and can be used with 3/8" or 1/2" chuck drill Perfect for bore honing and cylinder refinishing The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) ProductSiteLaunchDate : 2014-10-24T23:32:41.520Z Size : One Size SubjectKeyword : 180 grit SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1