IV. CONCLUSION
In the present paper we see the factors affecting in the blanking process like the
A. Clearance
B. tool wear
C. Sheet Thickness
D. Material
E. Punch geometry
Also by the help of the various fig we see the what are importance of this factors in the blanking process out of which clearance, thickness & tool wear is important factors clearance value of the various material is given in the table 1 like brass, steel, carbon steel etc.