A process using dies and punches to simultaneously reduce the diameter and extend the length of a cup-shaped metal part. Used for both cartridge cases and bullet jackets.
A. Extrusion
B. Hammer Forging
C. Drawing
D. Stamping
Answer:C
A process using dies and punches to simultaneously reduce the diameter and extend the length of a cup-shaped metal part. Used for both cartridge cases and bullet jackets.
A. Extrusion B. Hammer Forging C. Drawing D. Stamping