Answers (3)

banoo 01-09-2012
banoo - Jaypee University of Engineering & Technology
A roughing operation is used to remove large amounts of material rapidly and to produce a part geometry close to the desired shape. A finishing operation follows roughing and is used to achieve the final geometry and surface finish.
luucky 01-09-2012
luucky - Birla Institute of Technology and Science
Finishing operation is performed after roughing and it's purpose is usually to achieve final geometry. I think my answer will work for you :)

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