The TAPS LH(108) 1 11/16-16 H4B from Field Tool Supply is a high-quality left-hand tap designed for precision threading in various materials. With a thread size of 1 11/16-16, this tap is ideal for creating internal threads in metal and other hard materials. Constructed from durable high-speed steel, it ensures longevity and resistance to wear. The H4B designation indicates a specific taper and thread profile, making it suitable for a range of applications. This tap is compliant with industry standards, ensuring reliable performance in professional settings.