well i'm sorry to say i heard from robin (at UE) tonight and the news wasn't great. his quote:
Quote:
You should be machining these with .001" of clearance.
We never did it with a bit, we bored it with a boring tool (infinitely adjustable.)
You could also circular interpolate it with a smaller bit.
The boring is best because you can do both sides from one setup. That keeps everything on axis.
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i guess i'll scrap my idea of doing it for others now... i don't believe my local guy has this technology. i don't want anyone spending the $45 and not having something right. :007:
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