Quote:
Originally Posted by Big Cholla
While cutting oil with sulfur will work on aluminum with slow and shallow cuts, a much better cutting oil specifically for aluminum is available and should be used.
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The best cutting fluid of all for aluminum is Tap Magic for Aluminum. Nothing else is even a close second. There is another Tap Magic for everything else. The formula for aluminum is also best for any nonferrous metal, such as brass, copper, bronze, etc.