Q. The process of cutting a piece out of stock material to a predetermined contour termed as :

A
Drawing
B
Piercing
C
Punching
D
Blanking
Solution:

Blanking is a shearing process in which a punch and die are used to modify webs. The tooling and processes are the same between the two, only the terminology is different: in blanking the punched out piece is used and called a blank; in piercing the punched out piece is scrap.

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