Hit Radio Shack looking for a replacement tip for the iron.
They told me that they do not carry that type of equipment.
Then I showed then a new one that they had on the shelf for sale!!
At which point they started to back peddle and start searching for the part.
An hour later they had an answer:
They do not make replacement parts, buy a new Iron.
The latest additions to tooling for the mill arriived today. I just spent the evening cleaning the packing greese off of the rotary table, four jaw independant chuck and mounting plate.
I am still learning how to use my MicroMark 7x14 mini-lathe and MicroMark milling machine. However, one of the things that has been causing me a lot of grief is how inaccurate the tail-stock on the mini-lathe is. Because I am a complete novice, and because the equipment is so expensive (at least for me). I have been very hesitant to modify it. However, the inaccuracy of the tail-stock was becoming a show stopper and had to be corrected.