Manufacturing And Production Technology
The snag grinding is done

To grind exterior cylindrical surfaces
To produce good surface finish and high degree of accuracy
To remove considerable amount of metal without regard to accuracy of the finished surface
Any one of the above

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Manufacturing And Production Technology
A better machinable metal is one which gives

Higher chip-tool contact area and smaller shear angle
Lower chip-tool contact area and larger shear angle
Higher chip-tool contact area and larger shear angle
Lower chip-tool contact area and smaller shear angle

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