Manufacturing and Production Technology

The average cutting speed for turning mild steel with a high speed steel tool is_____.

  • A. 15 to 19 m/min
  • B. 25 to 31 m/min
  • C. 60 to 90 m/min
  • D. 90 to 120 m/min
Answer: Option B.
Explanation:

No answer description available for this question.

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