About This

• 1/2 28 Tap Data: Length: 3.19"/81mm, Thread Head: 0.98"/25mm, Thread size: 1/2"-28 UNEF, Square Head: 0.27"/7mm x 7mm (L*W), Shank Diameter: 0.39"/10mm, TPI: 28 Teeth per Inch, Accuracy Class: 2B. Right-Hand thread cutting.
• 1/2 28 Die OD: 1.46"/37mm, Die Thickness: 0.35"/9mm, TPI: 28 Teeth per Inch, Accuracy Class: 2A.
• 1/2-28 Tap and Die Material: Tap: High-Speed Steel. Die: Alloy Tool Steel. Manufactured by high-temperature quenching to increase toughness and wear resistance. The straight fluted design enables fast chip removal and prevents blockages, making thread machining faster and easier.
• 1/2x28 Tap Die Set Applications: The 1/2"-28 UNEF HSS Tap and Die Set is ideal for creating or repairing threads in a variety of metals, including brass, copper, carbon steel, stainless steel, mild steel, A3 steel, iron and aluminium. The set can also be used with specialised processing equipment, such as tapping machines, drill-in-one bench drills, CNC lathes and machining centres. Tip: Add a suitable lubricant when threading.
• After-Sales Service: This set comes with one 1/2-28 Tap and one 1/2-28 Round Die. If you have any questions, our customer service team is here for you 24/7?봶e?셪l give you great technical support and keep helping until you?셱e completely satisfied.