Got the new enclosed desk top Carvey, and doing test passes on a sheet of 6061 1/4 thick aluminum. Feed and depth are very slow and shallow (.030/in min, .0005 per pass), 1/8 3 flute endmill. The cut chatters badly and you can see the spindle bend under the torque. I’ve set the endmil so the flutes come right up to the collet.
So what am I missing? This machine doesn’t seem rigid enough.