For brass and copper I use Plunge rate 170 m/m , Feederate 400 m/m or more 10% / 20% and depth 0.07 mm. whit 0.063" cutter . And I use Alcohol for coolant to and the cuts are better .
For brass and copper I use Plunge rate 170 m/m , Feederate 400 m/m or more 10% / 20% and depth 0.07 mm. whit 0.063" cutter . And I use Alcohol for coolant to and the cuts are better .