Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 6 (Q.No. 27)
27.
The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from
10 to 20 m/min
18 to 30 m/min
24 to 45 m/min
60 to 90 m/min
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

NBharti said:   2 years ago
Cutting with HSS cutting velocity of different materials as;
Aluminium/Brass/Bronze = 60 - 90m/min.
Mild Steel = 25-45 m/min.
Copper= 18-30 m/min.
Stainless Steel= 12-18 m/min.
(1)

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