Not mist but a very controlled drip of coolant using a step motor powered peri pump
I can turn constant for about 8 hours on around a litre of coolant mix. I do not recover the coolant as most evaporates and the remaining oil sticks mainly to the swarf
It works incredibly well

I would not want the most from the coolant mist floating around in my small shop nor the constant noise from the air blast and compressor running a lot of the time

Paul


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