The two close ups are a teslong bore scope with the reflector removed.Those are some really clear photos, what are you using for camera?
So its 59.5 on this compound? Why even say 29.5, if the witness mark is nowhere near that indication? I'm not scolding the OP by the way. I'm just trying to blame someone else for my SEVEN YEAR RUN of never successfully cutting threads...
Your RPM's are too low. Work out the proper SFM.
Start your own thread on threading. We will all try to help you. It is a good skill to have.So its 59.5 on this compound? Why even say 29.5, if the witness mark is nowhere near that indication? I'm not scolding the OP by the way. I'm just trying to blame someone else for my SEVEN YEAR RUN of never successfully cutting threads...
I was going to point this out, but we all know how intimidating threading is in the beginning, even at low speeds. HSS would probably a better choice for learning to thread. With the angle corrected, things should be better.Your RPM's are too low. Work out the proper SFM.