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  1. racastil

    Cutting a small hole in thick material

    Hello Foster laser I have the same problem using a PRC laser 4000w and a Mazak laser head witha 7.5" focus lens we are cutting material .250" to .500" we have more problem with .500" in 3/8 small holes Iam Using these parameters. 2.0 nozzle 90 feed rate 90% power My question is? Nozzle...
  2. racastil

    Problem to cut 12mm carbon steel C02 prc laser

    Hello , I am working with a C02 PRC laser 3500 watts, MAZAK laser head and we are cutting carbon steel .500" thikcness and have melted material at the bottom. we are using 7.5" focus lens, how I can meassure focal distance? from the end nozzle to the middle of the lens or begining I am new...
  3. racastil

    Hello , I am working with a prc

    Hello , I am working with a prc laser 3500 watts and we are cutting carbon steel .500" thikcness and have melted material at the bottom we are using 7.5" focus lens how I can meassure focal distance? from the end nozzle to the middle of the lens or begining i new working with laser and I dont...

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