- Vibration Reduction Technology: Our drill bits are engineered with advanced vibration technology, significantly minimizing operational vibrations. This feature ensures a stable and controlled drilling process, resulting in high-quality workpieces that reflect professionalism in all your projects. - Versatile 20-Piece Set: This set includes 20 alloy drill bits with fixed shanks ranging from 0.1mm to 1mm. Each bit is designed to cater to a variety of drilling needs, making it perfect for intricate tasks on circuit boards, hobby crafts, and professional applications alike. - High Efficiency Design: Our drill bits feature a double-edged cutter that optimizes chip removal. The precisely sharpened cutting edge, combined with a large spiral, effectively prevents chip accumulation, enhancing efficiency and providing a smoother drilling experience while minimizing breakage. - Practical Applications: Ideal for: - Detailed work on printed circuit boards (PCBs) where precision is critical. - Craft projects requiring fine drilling for intricate designs. - Professional tasks that demand reliability and high performance. - Quality and Compatibility: Crafted from durable alloy material, these bits are compatible with a wide range of drilling tools, ensuring that you have the right bit for any job. This drill bit set is an essential addition to your toolkit, offering the quality, versatility, and efficiency needed for both hobbyists and professionals.