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  1. Engraver help please..........speeds and feeds for a gerber engraving bit

    Hey sign Gurus, I don't have a part number but the bit is 150 degrees x 1.25" diameter x .25" shank. Can you guys link me to a chart or recommend a starting point....will be using it on PVC.
  2. CNC Machinist New to Sign Making

    Multicam 3000 router
  3. CNC Machinist New to Sign Making

    Tried upping the speed and got a much nicer finish 130 Ipm /15k rpm
  4. CNC Machinist New to Sign Making

    Yes, I have an air nozzle blowing on the cutter and the vac running to attempt to collect the chips but they fly everywhere and I am also following the cutter my my hand held air gun blowing the chips out of the cut valley
  5. CNC Machinist New to Sign Making

    onsrud 52-5xx series foam cutters? 52-564 is 1/4" with 2.25 LoC onsrud 52-550 series foam cutters? 52-564 is 1/4" with 2.25 LoC
  6. CNC Machinist New to Sign Making

    So here is my first run.....I got the 1/8" and the 1/16 bits making nice smooth cuts but my 3/8" ×4" onsrud 52-574 is very noisy and chattering....I was did 1 pass .375 deep at 180 ipm/18k rpm and another at 130 ipm/13k rpm and got about the same results I also don't use mil....I would say...
  7. CNC Machinist New to Sign Making

    Ok so to answer all the questions already asked....... I am using a multicam 3000 router/ enroute 6 Cutting letters into a 3" thick slab of "sign foam" as called by my supervisor.....I will try to find out its specs.... I have a 4" 2 fluted flat bottom bit that has been nicknamed the "ron...
  8. CNC Machinist New to Sign Making

    Hello Sign Gurus I am the new router guy at my job and coming from drill/tap/milling, the real artsy stuff is not my forte. So far I have routed aluminum, acrylic, pvc, and and melamine basically a lot of flat cut letters and shapes. Next up is 3" sign foam and I don't even know where to...
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