My understanding is that the speeds/feeds calculator in TCC is a bit of a disaster. Certainly the results from TCC do not compare well with other sources. I expect there will be a free upgrade soon. After all it is one of the features they advertise/sell it on. In the mean time you may have to calculate them manually or search the net for a calculator.
regards
Phil
Originally Posted by dneisler
Also, cutting Alum, what kind of feed should I be using. I used the default of TCC this time, it was 6.7 IPM and it was ok. Also, what kind of Z feed rate, I used 3IPM which seemed to fast for plunges, and I tried 1IPM which worked better. Just curious what everyone else is using.
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