copper machining

  1. ACHiPo

    How to Turn 101 Copper?

    I just ordered an 8" x 1/2" slug of forged 101 copper. I want to turn it down to a 7.875" x 0.480" cylinder. I've heard horror stories about how hard (soft) copper is to machine. This is largely a decorative piece, so dimensions aren't critical, but I'd like a decent finish on it. First...
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