Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 8 (Q.No. 44)

Production Engineering

44.

The usual value of the helix angle of a drill is

20°

30°

45°

60°

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Rakesh g said: 5 years ago

Please explain this.

Chetan Lohare said: 7 years ago

Please explain the answer.

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