Mold forming example: ultra-hard hole punch

Introduction of the highest standard punches through the selection of suitable superhard materials based on our accumulated experience and knowledge.

We would like to introduce a case study of mold forming for our "carbide hole punch." The material flowing into the central hole poses a significant risk of vertical cracking in the punch, and without reinforcement against internal pressure, it tends to become unstable. However, by selecting suitable carbide materials, we can enhance its durability. Additionally, while lowering hardness increases toughness, it also raises the risk of buckling, so our experienced technicians maintain a delicate balance. Cold forging involves many components such as presses, molds, and lubrication, leading to various potential issues. However, we minimize these through high-precision technical skills and meticulous quality control processes. [Challenges] ■ We want to maintain an optimal balance of precision and durability. ■ We want to keep costs reasonable. *For more details, please feel free to contact us.

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