1.

Under certain cutting conditions, doubling the cutting speed reduces the tool life to (116)th of the original. Taylor's tool life index(n) for this tool-workpiece combination will be 0.25

Answer» Under certain cutting conditions, doubling the cutting speed reduces the tool life to (116)th of the original. Taylor's tool life index(n) for this tool-workpiece combination will be
  1. 0.25


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