Ridgid Manual Threading/Pipe And Bolt Dies Only, 1 1/2 Inches – 11 1/2 Npt, 12R, Hs – 1 per SET – 37890

Cutting Direction=Right. 1 per SET Material=High-Speed. Thread - TPI or Pitch=1-1/2 in - 11-1/2 NPT. Type=High Speed NPT Dies. Used With=12-R. Wt.=0.46 lb..