The 5/16-18 LH Tap GH3 P from Field Tool Supply is a high-quality left-hand tap designed for precision threading in various materials. This tap is crafted from premium steel, ensuring durability and resistance to wear. It features a 5/16-18 thread size, making it suitable for a wide range of applications, including automotive and machinery repairs. The GH3 designation indicates its specific threading characteristics, allowing for smooth and efficient cutting. Ideal for professionals and DIY enthusiasts alike, this tap is a must-have for any tool kit.