The TAPS LH(056) 7/8-9 GH12 B by Field Tool Supply is engineered for left-hand threading applications, featuring a robust 7/8-9 thread size. This tap is crafted from high-speed steel, providing exceptional durability and performance in various materials. The GH12 classification signifies a specific thread geometry that optimizes cutting efficiency and chip flow, making it ideal for both manual and automated tapping processes. With precise dimensions, this tap meets industry standards, ensuring compatibility with a variety of tapping machines and setups. Perfect for professionals seeking reliable and efficient threading solutions.