mold punches with heat treatment MISUMI Standard Punch pin Dayton Standard Punch

Our mold punches with heat treatment are high-performance stamping components engineered for durability and precision, ideal for plastic, metal, and automotive electronics mold applications.

Crafted via professional vacuum or temperature-controlled heat treatment, they achieve a hardness of HRC 58-62—delivering strong wear resistance and chipping prevention to withstand high-load continuous stamping. This heat treatment process also balances strength and toughness, avoiding brittle damage and significantly extending the punch service life compared to non-heat-treated alternatives.

Designed for broad compatibility, these punches seamlessly work with industry-standard components like MISUMI Standard Punch pins and Dayton Standard Punches, eliminating fitment issues for mold upgrades or replacements. They support customization of sizes and specs to match specific stamping needs, while their uniform surface hardness ensures stable stamping precision, reducing part defects and lowering mold maintenance costs.