Q93
Chip breakers are used to
A.
Increase tool life
B.
Remove chips from bed
C.
Break the chips into short segments
AnswerD.
To minimize heat generation
Answer: Option C
Solution
Answer: Option C
Solution:
The function of a chip breaker is to improve chip control and to reduce cutting resistance.
A better balance between the two will increase the machining performance.
Reduced cutting resistance can avoid chipping and fracturing of the cutting edge caused by vibration