Q. While machining copper alloys with HSS tools, the cutting speed is (Solved)
1. 100 to 150 m/min
2. 50 to 100 m/min
3. 200 to 300 m/min
4. Parting off
5. 20 to 30 m/min
- c. 200 to 300 m/min
1. 100 to 150 m/min
2. 50 to 100 m/min
3. 200 to 300 m/min
4. Parting off
5. 20 to 30 m/min