The TAPS RH(084) 1 5/16-16 H4 B from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. With a thread size of 1 5/16-16, 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 applications requiring a precise fit. This tap is compatible with standard tap wrenches and is perfect for both professional and DIY projects.