Views: 0 Author: Site Editor Publish Time: 2026-01-21 Origin: Site

In mass production scenarios of automotive parts, the double-edged drill bit, combined with a collet chuck and high-speed CNC machine tools, achieves efficient and stable processing of end milling, grooving, and other processes. The double-edged structure enhances the support and guidance of the drill bit in the hole, improving cutting stability and drilling accuracy, and reducing hole diameter deviations caused by vibration; simultaneously, it optimizes the chip flute shape and cooling solution, promoting smooth chip removal, reducing chip scratching of the hole wall (especially in deep hole machining), and improving coolant flow for effective heat dissipation, reducing the scrap rate. The advantage is that the double-edged design increases production efficiency by more than 30%, and combined with professional regrinding services (reground tools have a lifespan of more than 80% of new blades), it reduces long-term tool costs and meets the stringent requirements for consistency in large-scale production.