Specification Brand : Alfa Tools BulletPoint1 : Alfa USA hand tap - black oxide BulletPoint2 : 3/8-inch by 16 tap size, 4 flutes BulletPoint3 : Plug taps (3 to 5 threads) most common chamfer used in through or blind holes BulletPoint4 : General purpose taps can be used by hand or under power, in through (open both ends) or blind holes (closed one end); super high-speed steel, ground thread, right hand BulletPoint5 : Quantity: 6 per pack ExternallyAssignedProductIdentifier1 : 721511576180 ExternallyAssignedProductIdentifier2 : 0721511576180 ExternallyAssignedProductIdentifier3 : 00721511576180 IncludedComponents : Alfa Tools ItemName : Alfa Tools HTP80034 3/8-16 Hss Black Oxide Alfa Hand Tap Plug (6 Pack) Made In USA, ItemPackageDimensions_Height : 0.375 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-threading-taps ItemTypeName : Alfa Tools HTP80034 3/8-16 Hss Black Oxide Alfa Hand Tap Plug (6 Pack) Made in USA Manufacturer : Alfa Material : High Speed Steel MeasurementSystem : Metric ModelNumber : HTP80034 NumberOfItems : 1 PartNumber : HTP80034 ProductSiteLaunchDate : 2016-09-21T15:21:56.403Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1