Stamping dies are one of the most time consuming, hard to machine components of the automotive industry. A typical machining strategy for contour surface is to use ball type cutters removing material at varying depths of cut. Long overhangs from the spindle nose puts excessive loading on the tool, and spindle. In addition, constantly varying part geometry and depths of cut make it extremely difficult to maintain a proper chip load on the cutting edges. As a result, process planners typically choose conservative cutting conditions because an error in part program is not affordable when it comes to machining small quantities.