The Reiff & Nestor Company Plug Tap is crafted from durable steel designed to meet the exacting needs of professionals and DIY enthusiasts alike. With its 8-40 28 16 thread size this plug tap ensures precision in threading operations making it an essential tool for creating or repairing internal threads. Its plug style allows for a versatile range of applications providing a reliable solution for threading tasks in both industrial and home settings. Trust in the quality and performance of Reiff & Nestor for all your threading needs.