The TAPS LH(124) 1 15/16-20 H6B from Field Tool Supply is a robust left-hand tap designed for precision threading in various materials. With a size of 1 15/16-20 and H6 pitch, this tap is ideal for creating internal threads in reverse applications. Made from high-speed steel, it offers exceptional durability and performance. The left-hand design is perfect for specialized tasks, ensuring compatibility with standard threading systems. This tap meets industry standards, making it a reliable choice for professionals in machining and manufacturing sectors.