The TAP RH-U(04) 4-40 GH1 T by Field Tool Supply is a high-quality right-hand tap designed for internal threading. With a 4-40 thread size, it is suitable for various applications requiring precision. Constructed from durable materials, this tap ensures longevity and consistent performance. The GH1 classification signifies its suitability for general use. Its standard length and fine thread pitch make it ideal for detailed work. This tap meets industry standards, ensuring reliability and efficiency for both professional and DIY users.