Specification Brand : Alfa Tools BulletPoint1 : Alfa USA hand tap 3-piece set - black oxide BulletPoint2 : 1/4-inch by 28 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 : 721511577156 ExternallyAssignedProductIdentifier2 : 0721511577156 ExternallyAssignedProductIdentifier3 : 00721511577156 FinishType : Uncoated GpsrSafetyAttestation : 1 IncludedComponents : Alfa Tools ItemName : Alfa Tools HTS80031 1/4-28 Hss Black Oxide Alfa Hand Tap Set Made In USA, ItemPackageDimensions_Height : 0.25 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-threading-taps Manufacturer : Alfa Material : High Speed Steel MeasurementSystem : Metric ModelName : 7/16-18 BSF ModelNumber : HTS80031 NumberOfItems : 1 PartNumber : HTS80031 PowerSourceType : hand_powered ProductDescription : Specifications: Style: Plug Tap Thread Size: 7/16-18 BSF Total Length: 80mm / 3.15" Thread Length: 32mm / 1.26" Square End Size: 7mm / 0.28" Accuracy Class: 2B Cutting Direction: Right Hand Material: M2 / 6542 High Speed Steel (HSS6542) Finish: Uncoated
Package Content: 1pcs x Hand Plug Thread Tap
Descriptions:Plug tap produces deeper threads than taper taps and is used after the first tap to further improve thread form and size. The straight groove design of the hand tap can quickly remove chips downward, reduce operating resistance, and achieve efficient processing. The thread is clear and burr-free, which can achieve precise tapping. Hand taps are mainly used with tap wrenches and are suitable for re-tapping damaged or stuck threads, or to create new threads. Used for tapping through or shallow holes in mild steels, aluminum, iron, copper, hard plastic. M2 (6542) high-speed steel has high hardness, good wear resistance, is not easy to deform, and has a long service life. It is heat-resistant and maintains stability in high-temperature environments. It is characterized by only a matrix without any coating, and is suitable for general thread tapping. Add appropriate tapping oil for higher quality internal threads and more durable screw taps. Ensure proper alignment, use proper tapping technique, and apply consistent pressure as you turn the tap to achieve clean, precise threads. Periodically reverse while tapping to break up chips and remove debris from the flutes, preventing clogging and ensuring smooth operation. Please apply anti-rust oil after use to extend the service life.