Cutting Speed and RPM on the Lathe and Mill
#31
When I installed a VFD and MachTach on my ZX-25 mill and Hercus lathe, my finish quality went way up and tool breakage went way down. I had been using my cutting speed charts, but sometimes went with 'close enough' if faced with a slight belt change.

I have three MachTachs running on four machines. Nice work, Henry.
Mike

If you can't get one, make one.

Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.
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RE: Cutting Speed and RPM on the Lathe and Mill - by Hawkeye - 10-04-2013, 09:53 AM



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