The TAPS LH(S04) 4-40 GH2 B from Field Tool Supply is a left-hand tap designed for precision threading in tight spaces. With a thread size of 4-40, it is perfect for applications in electronics and small machinery. The GH2 designation indicates its optimized geometry for effective chip removal and cutting performance. Made from high-quality materials, it ensures durability and longevity. This tap is compatible with various threading machines and meets industry standards, making it a reliable choice for professionals and hobbyists alike.