The TAPS RH(084) 1 5/16-28 H4 T from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. With a thread size of 1 5/16-28, this tap is ideal for creating internal threads in metal and plastic applications. Made from durable high-speed steel, it ensures longevity and resistance to wear. The H4 designation indicates a specific tolerance level, making it suitable for precision engineering tasks. This tap is compatible with standard tap wrenches and is perfect for use in machine shops, fabrication, and repair work. Its dimensions and threading capabilities make it a versatile tool for professionals and DIY enthusiasts alike.