Manufacturing And Production Technology
Crater wear occurs mainly on the

Cutting edge only
Front face only
Face of the cutting tool at a short distance from the cutting edge only
Nose part, front relief face and side relief face of the cutting tool

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Manufacturing And Production Technology
The facing is an operation of

Machining the ends of a workpiece to produce a flat surface square with the axis
Reducing the diameter of a workpiece over a very narrow surface
Beveling the extreme end of a workpiece
Embossing a diamond shaped pattern on the surface of a workpiece

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