The RIDGID 37415 Die Head, 12R variant, is a 2" NPT die head for cutting external threads on 2" nominal-size pipe. It creates the standard 2" NPT thread form used on fittings and connectors in plumbing, gas, and industrial piping applications. The 37415/12R designation identifies this exact die-head configuration. Use it to form precise 2" NPT connections on pipe ends or fittings in repair, installation, and maintenance work requiring threaded joints.
