[Jewelry making - Article 00096] - Re: [Orchid] Broken drill bits remover

[Phil Walker]

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Hello all

    There is a cleaning product here in New Zealand called Janola that
    eats through drill bits in about an hour or so. I dont know whats in
    it as I cant find the bottle right now but Im sure you can find out
    on the internet and no doubt there is a similar product in most
    countries. The drill bit basically turns to rusted mush which can be
    ultrsoniced out and if some little pieces are still embedded a short
    re-soak might be necessary. Make sure you get it all or else the
    remaining steel will rust behind a diamond and make it appear brown.
    Then you will have a hard job removing diamond to remove metal. 

Thanks
Phil W
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