The TAPS RH(064) 1-28 GH1 T from Field Tool Supply is a high-quality right-hand tap designed for precision threading applications. With a size of 1-28, this tap is ideal for creating fine threads in various materials, including metals and plastics. Made from durable high-speed steel (HSS), it ensures longevity and resistance to wear. The GH1 designation indicates a taper tap, making it suitable for starting threads in blind holes. This tap is compatible with standard tap wrenches and threading machines, adhering to ANSI standards for threading tools.