Topic: Manufacturing
A face milling operation is carried out with a 100 mm diameter milling cutter having 4 teeth and spindle speed of 300 rpm. If the feed per tooth is 0.125 mm, what is the table feed in mm/min?
- A. 90 mm/min
- B. 120 mm/min
- C. 150 mm/min
- D. 180 mm/min
Answer: C. 150 mm/min
Explanation: Table feed rate = Feed per tooth * Number of teeth * Spindle speed = 0.125 mm/tooth * 4 teeth/rev * 300 rev/min = 0.5 * 300 = 150 mm/min.