DuPont Teflon silicon spray for drilling lubricant?
On May 5, 1:00*pm, John Doe wrote:
Has anybody tried using DuPont's Teflon silicon spray for a drilling lubricant? Is it too lightweight?
Pipe threading oil from the big-box hardware stores works well.
Kerosine is fine for aluminum, substitutes are lighter fluid and
WD-40. You can also drill steel and aluminum without any cutting
fluid.
jsw
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