Q. 24 Under certain cutting conditions, doubling the cutting speed reduces the tool
life to
of the original. Taylor’s tool life index 
for this tool-workpiece
combination will be _______
Answer: (0.25)
Explanation:
Q. 24 Under certain cutting conditions, doubling the cutting speed reduces the tool
life to of the original. Taylor’s tool life index for this tool-workpiece
combination will be _______
Answer: (0.25)
Explanation:
