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Thread: is it possible to drill 0.1mm and 0.05mm hole in copper or steel ?

  1. 03-10-2011, 09:20 PM #1
    max_imum2000
    max_imum2000 is offline
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    is it possible to drill 0.1mm and 0.05mm hole in copper or steel ?

    how ?

  3. 03-10-2011, 10:27 PM #2
    underthetire
    underthetire is offline
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    Don't know about the .05mm, but we do .004" drills quite often. (about .1mm) lots of rpm, and done on a high precision die mold mori seiki. Mist coolant, lots pecking.

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