Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 7 (Q.No. 30)
30.
The relief or clearance at the cutting edge 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:
Be the first person to comment on this question !

Post your comments here:

Your comments will be displayed after verification.