cutting oil

  1. HiltzVW

    I tried an old Lard Oil recipe for cutting steel....

    Most of us who have read the old Machinist publications have probably seen mention of Lard Oil and "Lard Mineral Oil" as a cutting fluid recommended for steel. I've been curious about it for a long time, and so I decided to educational purposes to try it out. Yes, I'm sure its much better to...
  2. devils4ever

    Cutting Oil

    I've been using Tap Magic as a cutting oil besides for tapping. I've been watching "This Old Tony" and he seems to be using a much thicker cutting oil. What does everyone use?
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