Micro Print Circuit Board Machine Tungsten Carbide Drill Bits
Premium tungsten carbide construction ensures extreme durability and precision for high-speed PCB drilling. Diamond-cut spiral flute design minimizes chip clogging and delivers clean, burr-free holes. Perfect for PCB fabrication, CNC routing, and micro-drilling applications in electronics manufacturing. Engineered for smooth performance on fiberglass, FR4, and other composite materials. Exclusive wholesale pricing for bulk orders—ideal for industrial suppliers and large-scale production. Globally sourced, rigorously tested, and trusted by professional PCB workshops. Upgrade your toolkit with these high-performance drill bits today.