Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 3 (Q.No. 35)
35.
The helix angle of a drill is __________ for drilling brass.
equal to 30°
less than 30°
more than 30°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 2 of 2.

Bhautik sakhiya said:   9 years ago
Why? Explain.


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