Hand STI Taps, Thread Size (Inch): 4-40 , Thread Standard: UNC , Thread Limit: H2 , Thread Length (Decimal Inch): 0.5120 MPN:TUUN4H2NEBATICN

The Hand STI Tap is a versatile precision tool designed for creating accurate threads into metal, plastic or wood materials with ease. Made from high-quality steel material, it ensures robustness and reliability for precise threading performance required in industries such as machinery repairs, assembly operations, fabrication works, etc. Its UNC thread standard and H2 thread limit further ensure accuracy, while its 0.5120 length enables users to achieve consistent results each time they use the tap.