First try on aluminium 1/2,

First try on aluminium 1/2,
50IPM/ 24K rpm

No cooling??

What sort of bit?

Never cooling, but i add mist cooling
I need to buy tank

I use this Tools morse 43653 1/4 2 flute

Thanks

If you can I would try a little bit more spindle speed.

OK, it possible to go 30K