Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 5 (Q.No. 31)

Production Engineering

31.

The cutting angle of a flat drill varies from

3° to 8°

20° to 30°

60° to 90°

90° to 120°

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Hari said: 9 years ago

Why not Option C?

Chirag darji said: 4 years ago

Flat drills cut orthogonally or more so 90 is the correct answer.

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