Mazak Slant 60, threading some large dia. pipe at a jake leg plant in Houston, TX. The chucks are 42″ spring chucks.
This a bolt I printed on a Robo 3d R1. It threaded well with the accompanying nut I printed.
Here is the album of things I done printed so far (including nut on bolt action!):
https://imgur.com/a/MvmFu
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