HRA 91 ~ 93,5 a enduit le foret hélicoïdal de carbure de commande numérique par ordinateur d'outils de forage de carbure de tungstène

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November 24, 2022
Video Description:
We show the practical steps and results so you can judge suitability quickly. In this video, you'll see how BESNT's advanced manufacturing processes and strict quality control produce high-performance HRA 91~93.5 coated tungsten carbide drilling tools. Watch as we demonstrate CNC machining precision, coating application techniques, and real-world performance testing of these professional-grade carbide twist drill bits used across industrial automation and manufacturing sectors.