The TAPS LH(088) 1 3/8-32 GH4 T from Field Tool Supply is a premium left-hand tap designed for precision threading. With a size of 1 3/8-32, this tap is perfect for creating internal threads in applications requiring a left-hand thread direction. Constructed from high-quality materials, it ensures longevity and reliability in various environments. The GH4 tolerance rating guarantees a precise fit, making it suitable for both professional and DIY projects. This tap is compatible with standard threading machines and is ideal for use in metalworking, automotive, and construction applications.