Q. Drilling speed in aluminium nearly (Solved)
1. 35 to 50 m/min
2. 10 to 25 m/min
3. 60 to 75 m/min
4. 3 to 5 m/min
5. 80 to 100 m/min
- a. 35 to 50 m/min
1. 35 to 50 m/min
2. 10 to 25 m/min
3. 60 to 75 m/min
4. 3 to 5 m/min
5. 80 to 100 m/min