Ridgid® manual threader pipe die, 2 in pipe and conduit, NPT thread, 2-11-1/2 thread, right hand thread, for use with 00-R, 11-R, 12-R, O-R, ratchet threaders and 30A, 31A 3-way pipe threaders, HSS, 4 pc. Ridgid® 37895 Manual Threader Pipe Die, 2 in Pipe and Conduit, 2-11-1/2 NPT Thread, Right Hand Thread, 4 pc