The TAP SP-R U(12) 12-28 GH3 P from Field Tool Supply is a specialized tap designed for creating internal threads with a size of 12-28. This right-hand tap is crafted for precision and efficiency, making it perfect for a variety of applications in metalworking and manufacturing. The GH3 classification indicates a high-performance tap suitable for tougher materials. Its robust construction ensures reliability and extended tool life, making it a valuable addition to any toolkit. Ideal for both professional machinists and hobbyists, this tap is essential for achieving clean, accurate threads.