The
function of cutting oil when threading a pipe is to
Provide cooling action
Lubricate die
Help remove chips
All options are correct
All options are correct
The
primary functions of cutting fluids in machining are:
1.
Lubricating the cutting process primarily at low cutting speed.
2.
Cooling the work piece primarily at high cutting speed.
3.
Flushing chips away from the cutting zone.
4.
To protect the machine tool and work piece against corrosion
Hence,
the correct option is (D).
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