Punch
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PRODUCT NAME
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Punch
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PRODUCT CATEGORY
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Other Functional Parts
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INDUSTRY/SITUATION OF USE
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Industry & Life Related, Factory & Plant
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FUNCTIONS
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High Precision and Mass Production
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OUTLINE
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The machining technology used to manufacture punch tools for screw head forming, produced by the Group company NHK Precision Co., Ltd., achieves an exceptionally high level of precision unmatched by competitors. In addition to offering outstanding features such as high punching accuracy and consistent quality, these products are manufactured under rigorous quality control.
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CHARACTERISTICS
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Punches (header punches) are dies used for manufacturing screws. They are applied during the header forming process to shape screw heads and driver recesses, serving as key components in screw fastening. These punches are manufactured by the Group company NHK Precision Co., Ltd. using plastic processing technology for the cold forming of high-speed tool steel (HSS). They are used in a wide range of screw products, from ultra-small screws for smartphones to bolt-sized screws for automotive applications.
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