Manufacturing And Production Technology
The grooving is an operation of

Beveling the extreme end of a workpiece
Reducing the diameter of a workpiece over a very narrow surface
Enlarging the end of a hole cylindrically
Embossing a diamond shaped pattern on the surface of a workpiece

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Manufacturing And Production Technology
Fixtures are used

To check the accuracy of workpiece
For holding and guiding the tool in drilling, reaming or tapping operations
None of these
For holding the work in milling, grinding, planing or turning operations

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