The TAPS LH 1 5/16-18 H2 B from Field Tool Supply is designed for precision tapping in left-hand applications. This high-quality tap features a 1 5/16-18 thread size, ensuring compatibility with various materials. Constructed from durable steel, it offers excellent wear resistance and longevity. Ideal for use in metalworking and fabrication, this tap meets industry standards for performance and reliability. Its H2 B classification indicates a medium tolerance, making it suitable for a range of projects. Enhance your tool collection with this essential tapping tool.