Don't despair if you can't find a "real cutting oil". Anything that is vegetable based isn't going to be far off of a cooking oil. It's maybe a tiny bit healthier than using a petroleum based oil for cutting, so far as oil fumes released into the air from hot chips, etc.
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First you get good, then you get fast. Then grouchiness sets in.
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |