The TAPS RH(039) 39/64-11 GH3 B from Field Tool Supply is a high-quality right-hand tap designed for precision threading. With a size of 39/64-11, this tap is ideal for creating internal threads in various materials. Constructed from durable high-speed steel, it ensures longevity and reliability in demanding applications. The GH3 designation indicates a specific thread form, making it suitable for a range of industrial uses. This tap is compatible with standard threading machines and meets ANSI standards for quality and performance.