The RIDGID 11-R HS-SS-NPT-2 (20953) 2 in. Enclosed Ratchet Threader Die Head, High-Speed for Stainless Steel RH, NPT is designed for use with hand-held power drive models 700 and 690-I; however, it is not suitable for manual threading with the 11-R (37777) ratchet and handle assembly. The NPT die head has a nominal pipe size of 2 in.








