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  1. #13
    Cutting ali is better with an open flute, like these, which I use.
    Sorotec - Werkzeuge

    Moderate feed rates and spindle speeds give good results (even on my MD machine ) with a little bit of air to clear the chips and a drop of paraffin to cool and lubricate the cutter.
    Last edited by cropwell; 03-06-2014 at 01:46 AM.

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