The TAP LH-UF(88) 1 3/8-12 GH4 P by Field Tool Supply is engineered for precision left-hand threading. This tap features a size of 1 3/8 inches with 12 threads per inch, making it suitable for various applications in metalworking. Crafted from high-speed steel, it offers exceptional durability and performance. This tool is designed to meet industry standards, ensuring compatibility with a wide range of threading machines. Ideal for professionals, it provides efficient chip removal and a superior finish, making it a reliable choice for any workshop.