The TAPS LH(068) 1 1/16-20 H4 T tap from Field Tool Supply is specifically designed for left-hand threading applications. With a diameter of 1 1/16" and 20 threads per inch, this tap is ideal for creating precise threads in various materials. Constructed from high-grade steel, it offers exceptional durability and resistance to wear, ensuring a long lifespan. The H4 classification indicates a high-performance tap suitable for demanding machining tasks. This tap is perfect for use in automotive, industrial, and repair applications, making it an essential tool for any professional.