The TAP TF-U(S 4) 4-40 GH3 B is a precision tap designed for creating internal threads in various materials. This high-quality tool features a 4-40 thread size, ensuring compatibility with a wide range of applications. Made from durable high-speed steel (HSS), it offers excellent wear resistance and longevity. The tap is ideal for use in metalworking, automotive, and manufacturing industries. Its design allows for efficient chip removal, reducing the risk of breakage during operation. This tool meets industry standards for performance and reliability, making it a trusted choice for professionals.