Sure has a lot of resemblance though… I just threw a real quick program to cut a hex in F360 with the Tormach post and this is the start of what came out…
I just checked with the operator on the machine. He got it working by removing the cutter comp. I never looked at the program close enough to realize the guy that wrote it had already added the offset for the tool dia. I’m not a fan of that type of programming but it worked on this part (cutting graphite for a EDM electrode). If it didn’t come out to the right size, maybe adding cutter comp with a small cutter dia. (+/-) would have solved it.