A. 10 to 20 m/min B. 18 to 30 m/min C. 24 to 45 m/min D. 60 to 90 m/min
Home/Mechanical Engineering (MCQs)/Manufacturing and Production Technology/The cutting speed for drilling copper with high speed steel drills varies from_____. Manufacturing and Production Technology The cutting speed for drilling copper with high speed steel drills varies from_____. A. 10 to 20 m/min B. 18 to 30 m/min C. 24 to 45 m/min D. 60 to 90 m/min Answer: Option B. Explanation: No answer description available for this question. Show AnswerDiscussion
