CNC Cutting Machine Practice Test

A four-flute end mill runs at 2500 RPM with a chip load of 0.002 inch per tooth. What feed rate should be programmed?

5 IPM 10 IPM 20 IPM 40 IPM

20 IPM

Feed rate = chip load × number of flutes × RPM = 0.002 × 4 × 2500 = 20 inches per minute.

Access more questions from this quiz

Continue to CNC Cutting Machine Practice Test for more practice questions and the full quiz experience.