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  1. 26-06-2014 #9
    Boyan Silyavski's Avatar
    Lives in Denia, Spain.
    Boyan Silyavski
    Last Activity: 15-04-2024 Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 2,049. Received thanks 333 times, giving thanks to others 55 times. Made a monetary donation to the upkeep of the community.
    What is the name of the plastic exactly that are you trying to cut???

    That makes a BIG difference. feed and speed i mean.


    Why these expensive bits. I can 100% recommend you these http://www.ebay.es/itm/1-4-3-FLUTE-C...66d1932&_uhb=1

    I use them from a lot of time and a lot of time, extremely sharp and durable. And great price. For example outlasts x10 times the similar Freud/3x price/ and is quite sharper.


    PS: Looking again at the photo. You need to fix this somehow both sides, even with extremely sharp tool it will vibrate, hence the marks. A clamp or something to strengthen the edge during machining. Fashion some kind of vise fixture.
    Last edited by Boyan Silyavski; 26-06-2014 at 01:55 PM.
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