The TAPS LH(068) 1 1/16-20 H4 B tap from Field Tool Supply is designed for left-hand threading with precision. Featuring a diameter of 1 1/16" and 20 threads per inch, this tap is ideal for creating strong threads in various materials. Constructed from high-quality steel, it ensures durability and longevity, making it suitable for heavy-duty applications. The H4 classification indicates a high-performance tap designed for demanding machining tasks. Perfect for use in automotive and industrial settings, this tap is essential for any professional toolkit.