Hapur, My compliments for the nice machine tool work on the die you posted. I think that they are generally known as �trim� dies to shear (cut) off the excess material known as �flash�. I also know from another discussion a long while back on something else. That in different parts of U.S. sometimes (but not always) different expressions are used. But think that �trim� die is closest to an industry standard.

Have a good weekend!!! SmileSmile Best Regards, FP