Looking over my tooling, I found that the only tool I had long enough was a grooving tool that had an insert of .060 instead of the 1/8". My 1/8" grooving tool only has a reach of 1.8". I went ahead and ran the code anyway. I only had one gotcha in that I forgot to change the reverse arcs on my computer that runs the CHNC. I caught it as it started to cut an arc the wrong way. I was amazed that it did not break the tool. I managed to save the part. The only section affected by the narrower tool was the top radius. I use the MDI screen to made up for the narrow tool and then finished it off with a file. Thanks for the code Graham.
Vince