- Tool Set: This comprehensive set includes four edge drill bits, ranging in size from 2-5 mm to 15-20 mm, with shaft diameters between 6 mm and 12 mm. These bits are ideal for a variety of projects across different materials, ensuring versatility for your needs. - Precise Zinc Plating: Featuring a 90-degree angle, these drill bits provide accurate galvanizing results for creating circular openings or cone holes. Achieve professional-quality finishes effortlessly. - Durable Construction: Made from high-speed steel (HSS) and coated with titanium, these drill bits are built for longevity. They can withstand intensive use while consistently delivering superior cutting performance. - Enhanced Drilling Efficiency: For optimal edge drilling results, using a bench drill is recommended over hand drills. This method minimizes vibration and significantly improves the accuracy of your work, making it easier to achieve precise results. - Practical Applications: - Perfect for woodworking projects where clean, accurate holes are essential. - Ideal for metalworking tasks, allowing you to create precise openings in various metals. - Suitable for DIY enthusiasts tackling home improvement projects that require reliable and efficient drilling. This set is designed for those who value precision, durability, and performance in their drilling tasks, making it a must-have for both professionals and hobbyists alike.