Fine-grain carbide rod

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Fine-Grain Cemented Carbide Round Bars Widely Used in Precision Industries


### Summary This article introduces high-performance cemented carbide round bars with superior hardness and wear resistance. Mainly made into end mills, drills and other cutting tools, fine-grain versions are used for 0.15–1.5 mm PCB micro-drills for smart vehicle and 5G/6G electronics. Widely applied across machinery, petrochemical, electronics and other sectors, Jinxin supplies customized, quick-prototype and mass-produced carbide rods globally.

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