Tool signature consists of __________ elements.

A. Two

B. Four

C. Five

D. Seven

Answer: Option D

Solution(By Examveda Team)

The seven elements that comprise the signature of a single point cutting tool are always stated in the following order:
i. Back rake angle
ii. Side rake angle
iii. End relief angle
iv. Side relief angle
v. End cutting edge angle
vi. Side cutting edge angle
vii. Nose radius