List advantages and disadvantages of CNC based drilling machine.

List advantages and disadvantages of CNC based drilling machine.
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Answer :

Advantages : Reduce the making/production cost Increases the productivity CNC improves the production Low skill operator is required High accuracy and repeatability Complex machining operations are also performed easily Indirect operating cost is reduced


Disadvantage : The initial cost is very high. The repair and maintenance is complex. Require part programming Movement of machine is restricted Its replacement is difficult, that it is difficult to change old system to new system

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