Our factory supplies 4341 rolled high-speed steel double center drill bits, crafted from high-quality 4341 high-speed steel via the rolling process. These bits feature a two-chip flute structure, an uncoated surface, and are available for wholesale in bulk. The rolling process ensures the drill bits boast precise dimensional accuracy and uniform structure. The 4341 high-speed steel base material grants them favorable hardness and toughness, making them suitable for center positioning drilling operations on metal materials. The two-chip flute design enables efficient chip evacuation, preventing chip accumulation from impairing machining precision. The uncoated characteristic renders them applicable to scenarios requiring surface cleanliness, as well as processing needs that demand subsequent custom coating treatments. Leveraging standardized production lines, our factory achieves stable mass production. The product performance meets the mass drilling positioning requirements in fields such as mechanical manufacturing and mold processing, providing customers with cost-effective tool solutions.