The TAPS LH(072) 1 1/8- 6 GH4 B tap from Field Tool Supply is designed for left-hand threading with precision and efficiency. Featuring a 1 1/8" diameter and 6 threads per inch, this tap is perfect for creating robust threads in various materials. Made from high-quality steel, it ensures durability and longevity, making it suitable for heavy-duty applications. The GH4 classification indicates a tap designed for more demanding tasks, providing superior performance in machining operations. Ideal for use in industrial settings, this tap is essential for any machinist or technician looking to achieve high-quality results.