Specification Brand : Alfa Tools BulletPoint1 : Alfa USA hand tap 3-piece set - black oxide BulletPoint2 : 1/2-inch by 20 tap size, 4 flutes BulletPoint3 : General purpose taps can be used by hand or under power, in through (open both ends) or blind holes (closed one end) BulletPoint4 : Super high-speed steel, ground thread, right hand BulletPoint5 : 1 each: taper, plug, Bottoming style ExternallyAssignedProductIdentifier1 : 721511577231 ExternallyAssignedProductIdentifier2 : 0721511577231 ExternallyAssignedProductIdentifier3 : 00721511577231 GpsrSafetyAttestation : 1 IncludedComponents : Alfa Tools ItemName : Alfa Tools HTS80039 1/2-20 Hss Black Oxide Alfa Hand Tap Set Made In USA, ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 3.5 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-threading-taps Manufacturer : Alfa Material : High Speed Steel MeasurementSystem : Metric ModelNumber : HTS80039 NumberOfItems : 1 PartNumber : HTS80039 ProductSiteLaunchDate : 2016-09-21T15:22:13.940Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700