The RIDGID 37840 1 1/4 in. NPT 12-R Pipe Dies, Alloy RH, 11 1/2 TPI, are designed for use with 12-R NPT die heads. The alloy RH dies have a nominal pipe size of 1 1/4 in.
- For use with 12-R die heads with ratchet or 3-way pipe threaders
- Die Type: National Pipe Taper (NPT)
- Die Material: Alloy RH
- Nominal Pipe Size: 1 1/4 in.
- Threads per Inch: 11 1/2 TPI
