I.D., and O.D. Compound Die
The compound die helps to eliminate much of the handling in some parts and in others it guaranties concentricity. In this type of tooling the piece parts are placed in the female. As the die closes the I.D. Punch locates itself on the I.D. Flash while the O.D. is Being trimmed. As the die opens the piece part is stripped off of the punch by the bottom of the female. In referring to this type of tooling this is 1 or more rows of many cavities compound