The TAP LH-UF(88) 1 3/8-6 GH4 T from Field Tool Supply is a robust left-hand tap designed for threading applications. With a size of 1 3/8 inches and 6 threads per inch, this tool is perfect for creating internal threads in various materials, including metals. Made from high-speed steel, it ensures long-lasting performance and reliability. This tap adheres to industry standards, making it compatible with numerous threading machines. Ideal for professionals, it excels in chip removal and delivers a high-quality finish, making it a valuable addition to any toolkit.