cutting 25mm clear acrylic

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Thread: cutting 25mm clear acrylic

  1. #1
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    Default cutting 25mm clear acrylic

    Good day

    I am trying to cut letters off 25mm clear acrylic using a CNC machi

    My bit is 6mm O- flute, new
    I tried 18k spindle speed, 5000 feed rate , 5 steps of 5mm deep each
    The bit gets hot , the plastic melts onto it

    I am wonder if some one can advise me

    Thank you in advance
    Nissim Cohen

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  2. #2

    Default Re: cutting 25mm clear acrylic

    Hello,

    For me, making two cuts per depth have helped. With stepover of 0,2mm

    Hautamak



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cutting 25mm clear acrylic

cutting 25mm clear acrylic