Threaded Mandrel, Steel, 1/4-20, Stanley Engineered Fastening, Mfr#: 2288-4

When you need to install a threaded insert, the HELI-COIL Threaded Mandrel is just what you need. It has a 1/4"-20 thread size and is made of steel. The steel threaded mandrel has an UNC thread type. It can be used with internal thread sizes of 1/4"-20. When it comes to working with threaded inserts, the HELI-COIL Threaded Mandrel Tool will help you complete your project quickly and efficiently.