Close up of cutting steel

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Starts with mild steel and a 30 degree rake on HSS

Some it is producing an ugly finish ...

Reply to
pyotr filipivich
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Very interesting. But my mill doesn't make sounds anything like those.

Reply to
Paul Hovnanian P.E.

What speakers, preamp, and amp does it use, Paul?

-- It is easier to fool people than it is to convince people that they have been fooled. --Mark Twain

Reply to
Larry Jaques

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