The TAPS RH(078) 1 7/32-18 H4 B from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. With a size of 1 7/32 inches and 18 threads per inch, this tap is ideal for creating internal threads in metal and plastic applications. Made from durable high-speed steel (HSS), it ensures longevity and resistance to wear. The H4 tolerance rating guarantees a precise fit, making it suitable for both professional and DIY projects. This tap is compatible with standard tap wrenches and is perfect for use in automotive, manufacturing, and repair industries.