The TAPS LH(080) 1 1/4-18 GH4 B by Field Tool Supply is engineered for efficient left-hand tapping. With a diameter of 1 1/4" and 18 threads per inch, this tap is perfect for creating internal threads in various materials. Its GH4 finish ensures a smooth operation, reducing friction and enhancing chip flow. Made from premium materials, it guarantees longevity and reliability in demanding applications. This tap is suitable for use with standard tapping machines and adheres to industry standards, making it a trusted choice for professionals in the field.