Semi-Automatic Portable CNC Plasma Flame Cutting Machine, 3000-4000 mm/min. ₹ 2.5 Lakh Get Latest Price. Automatic Grade: Automatic , Semi-Automatic. Machine Type: CNC Cutting Machine. Cutting Method: Flame, Laser , Metal , Plasma. Max Cutting Thickness: >30 mm. Max Cutting Speed: 3000-4000 mm/min , 2000-3000 mm/min.