- Crafted from high-quality materials, this 13-piece titanium nitride coated drill bit set is designed for exceptional durability and longevity, lasting six times longer than standard drill bits. - The 1/4" hex shank is engineered for quick and easy attachment to cordless screwdrivers, allowing for seamless drill bit changes during projects. - This versatile titanium-coated HSS drill set is compatible with various tools, including cordless screwdrivers and standard drill chucks, making it suitable for a wide range of applications such as drilling into steel, wood, and plastic. - The user-friendly design ensures that you can efficiently switch between bits, enhancing productivity, whether you're working on home improvement tasks, DIY projects, or professional construction work. - Ideal for both hobbyists and professionals, this drill bit set meets the demands of diverse drilling tasks while providing outstanding performance and reliability.