The TAP LH-UF(16) 1/4-20 GH3 B by Field Tool Supply is a precision left-hand tap designed for 1/4-20 threading. Constructed from high-speed steel (HSS), this tap provides exceptional durability and cutting efficiency. It is ideal for applications requiring reverse threading, such as extracting broken fasteners. The tap meets industry standards for quality and performance, ensuring reliable results in various materials. Its compact design allows for easy handling and precise control, making it a valuable tool for both professionals and hobbyists.