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List any four drilling machine used in industrial sector.

written 5.2 years ago by teamques10 ★ 67k

modified 2.5 years ago by pedsangini276 • 4.8k

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written 5.2 years ago by teamques10 ★ 67k

Solution:

Classification of drilling machine

1. Portable drilling machine

2. Bench drilling machine

3. Sensitive drilling machine

4. Upright or column drilling machine

5. Radial drilling machine

6. Gang drilling machine

7. Multi-spindle drilling machine 8. Vertical drilling machine

8. Automatic drilling machine 10. Deep hole drilling machine

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