(1) This kind of die  is suitable for the refrigeration, the freezing or some special professions.
(2) Collar height is decided by the numerous factors, like aluminum foil,lubricantion oil,distance between holes and rows and so on.
(3)  JAK high collar height fin die has large adjustment of collar height, generally may control above 6mm..
(4)  JAK high collar height fin die keeps the normal pierce coefficient,it will avoid the crazed collar problem.
(5)  Normally 3/8 die can reach to 8mm height,1/2 die can reach to 10mm height and 5/8 die can reach to 12mm height.
(6) Using Swedish or Japanese steel,punch and die use ASP30 or HAP40.
(7)Fin die manipulation is very convenient,excellent interchangeability of components.
(8)Adopting Misumi standard components(including guide post,bushing,spring,screw etc)which made in Japan.
(9)Stroke time reach to 150-220 times per minute.