Well I ordered myself some new valve seat cutters

Don’t forget to measure and get the throat set right at around 90% of your valve size or what you are doing is worthless. You can YouTube this procedure online and use a set of snap
Gauges. If you have never done this it may pay to practice on a scrap head. Slow and easy.
Thanks for the input. By chance do you have a Sioux grinding stone holder to see if the cutter fits on the threads?