Metal cutting process consists is removing a layer of metal from blank to obtain a machine part of the required shape and with a specified quality of surface finish.
In order to cut the material from blank the cutting tool should be harder than material to be cut, the tool should penetrate the blank and the tool should be strong enough to with stand the forces developed in cutting.
In order to cut the material from blank the cutting tool should be harder than material to be cut, the tool should penetrate the blank and the tool should be strong enough to with stand the forces developed in cutting.
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