Ridge Tool Company Pipe Dies for Use in Universal Machine Die Heads, 1/2 in-3/4 in - 14 NPT,For SS $492.77
Ridge Tool Company Power Threading/Pipe Dies for Machine Die Head, 1/4 in - 3/8 in - 18 NPT, For SS $148.01
Ridge Tool Company Power Threading/Pipe Dies for Machine Die Heads, 1/2 in - 3/4 in - 14 NPT, Alloy $242.84