A group of punch and die, knockout having different characteristics.
NSN 2925-00-075-2714
NSN 6110-01-087-9071
NSN 5925-01-604-9427
NSN 6105-01-544-1544
NSN 6145-00-967-3143
NSN 6110-01-066-8038
NSN 6650-01-492-5263
NSN 4140-00-736-8813
NSN 6650-01-370-0589
NSN 6685-00-605-0699
NSN 6685-00-848-7705
NSN 6650-01-532-6966