High-precision and –speed end-former that can meet machining of work pieces with small thickness and for section close to R-section.
Thanks to friction-heat caused between die and work piece, large rate of drawing and expansion of work piece can be realized by one punch.
Thanks to the rigid main frame assuring machining accuracy of one-rank higher quality, end-forming of complicated design can be easily achieved with clean and smoothed finish by 3-step press method.