The GP NPTF(01) 1/16-27 L3 from Field Tool Supply is a precision pipe tap designed for creating NPTF threads in small diameter applications. With a thread size of 1/16-27, this tap is ideal for intricate plumbing and industrial tasks. Constructed from high-speed steel, it offers excellent durability and wear resistance. The L3 designation indicates a long taper design, facilitating easier entry into the workpiece. This tap is compatible with standard tap wrenches and is essential for any professional or DIY project requiring fine threading.