Press Die Blanking

Roll-forged steel is transported by a high-speed conveyor belt, and is immediately blanked into the final shape of blade (as hot as it is) by a press machine.Roll forging craftsmen and press blanking craftsmen work together as a team, checking the condition of the steel and controlling the forging blades, which vary from individual to individual, to make them as uniform as possible.


Nakiri shape blades after press-blanking

03 to Heat-Treatment