What is the drilling operation, Mechanical Engineering

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What is the Drilling operation

Drilling operation can only performed in vertical direction. Hence drilling hole at angle is not performed by drilling machine. It is a big drawback drilling machine. U-joint is a joint used to  connect two non parallel non intersecting shafts, and it can transmit power at angle, from this we can take a reference to make a drill machine which can drill at any angle. So we have to make some modification on radial drilling machine

 


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