Specification Brand : Brush Research BulletPoint : Made in US BulletPoint1 : Flexible Cylinder Hone made of Silicon Carbide BulletPoint2 : Hone is Made in USA by Brush Research Manufacturing BulletPoint3 : Hone is self centering and can be used with 3/8" or 1/2" chuck drill BulletPoint4 : Perfect for bore honing and cylinder refinishing BulletPoint5 : The hone size listed on the product is the bore it is intended to be used for (or slightly smaller bore will work) Color : popular CompatibleMaterial : Carbon Steel ExternallyAssignedProductIdentifier1 : 0314362176083 ExternallyAssignedProductIdentifier2 : 314362176083 ItemName : Brush Research 1 7/8" (45mm) Flex-Hone Cylinder Hone Tool 180 Grit (Silicon Carbide) ItemPackageDimensions_Height : 28.8 centimeters ItemPackageDimensions_Length : 10.1 centimeters ItemPackageDimensions_Width : 11.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : flex-hones Manufacturer : Brush Research Material : Silicon Carbide ModelName : Astibymih5rm0kq9t ModelNumber : Astibymih5rm0kq9t NumberOfItems : 1 PartNumber : BC178180SC ProductDescription : 1 7/8 Flex-Hone silicon carbide 180 grit (48mm) ProductSiteLaunchDate : 2010-01-30T01:31:49.000-00:00 Size : 1 SET SubjectKeyword : 180 grit UnitCount : 1