The TAPS RH(020) 5/16-64 GH2 B from Field Tool Supply is a high-precision right-hand tap designed for fine threading applications. With a thread size of 5/16-64, this tap is perfect for creating intricate threads in various materials, including metals and plastics. Made from high-speed steel, it ensures durability and long-lasting performance. The GH2 classification signifies its specialized threading capability, making it suitable for specific tasks. Ideal for machinists and DIY enthusiasts, this tap delivers consistent results and high-quality threads.