Looks like i'm the unlucky one and got a void...lol! Its actually quite deep, guessing around .100" or so. Its away from the base so I dont think it will be an issue. I ended up removing the knob on a EDM machine to avoid excess strain on the brazed connection so I will have to put the threads on manually.
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With an EDM!
With feed & speed, you should have burned & threaded at the same time!
5/16"-24tpi.
DANS40X,
What do you charge to correct the timing issue?
How challenging is it to get a bolt to and from Canada for you to complete the work?
Tk