The TAPS LH(068) 1 1/16-20 H4 P tap from Field Tool Supply is engineered for precision left-hand threading. With a diameter of 1 1/16" and 20 threads per inch, this tap is perfect for creating strong, reliable threads in various materials. Made from high-quality steel, it ensures durability and longevity, making it suitable for heavy-duty applications. The H4 designation indicates a high-performance tap designed for a range of machining tasks. Ideal for use in automotive and industrial settings, this tap is a must-have for any machinist or technician.