The TAP LH (072) 1 1/8-12 GH4 P from Field Tool Supply is a precision left-hand tap designed for threading applications. With a size of 1 1/8 inches and 12 threads per inch, this tap is perfect for creating internal threads in various materials. Constructed from high-speed steel, it offers durability and reliability in demanding environments. The GH4 P designation indicates a specific thread form, making it suitable for specialized tasks. Ideal for professionals in machining and manufacturing, this tap ensures clean and accurate threads for secure fittings.