A group of punch and die, knockout having different characteristics.
NSN 6145-01-386-3564
NSN 5975-01-483-1113
NSN 4140-01-381-9173
NSN 5998-01-086-2078
NSN 5945-00-186-5069
NSN 5950-00-735-6826
NSN 6220-01-146-4469
NSN 5965-00-208-4896
NSN 6145-01-285-9386
NSN 6145-01-050-1187
NSN 5999-00-497-0142
NSN 7035-00-529-3128