The TAPS LH(057) 57/64- 9 GH4 T from Field Tool Supply is a left-hand tap designed for threading applications in various materials. With a size of 57/64 inches and a thread pitch of 9, this tap is perfect for creating internal threads in metalworking projects. Made from high-speed steel, it offers excellent strength and durability, ensuring long-lasting performance. This tap is ideal for use in CNC machines and manual lathes, providing precision and reliability. It meets industry standards for quality, making it a trusted choice for professionals in the field.