- THREE COMMON SIZES: This set includes 1/8", 7/64", and 3/32" woodworking drill bits, each equipped with a durable 1/4" hex shank. Each size is clearly marked for easy identification. - SELF-CENTERING DESIGN: The built-in self-centering mechanism accurately locks the drilling position. This feature enhances drilling stability and minimizes the risk of bit drift, ensuring clean and precise holes every time. - EASY MAINTENANCE: The center hinge drill bit set is designed for hassle-free disassembly, making maintenance straightforward. Sawdust is efficiently cleared from both sides, keeping the tools clean and ready for use. - HIGH-QUALITY MATERIAL: Constructed from high-strength steel, these hinge drill bits are resistant to wear and corrosion. Their robust design ensures they maintain their shape and performance, providing reliable countersinking with each use. APPLICATIONS: - Ideal for installing hinges in cabinetry and furniture, ensuring a perfect fit and alignment. - Great for woodworking projects, whether you're a hobbyist or a professional, facilitating precision drilling in tight spaces. - Suitable for DIY repairs and renovations, making it easy to achieve professional-quality results at home. Choose this drill bit set for precision, durability, and ease of use in all your woodworking tasks.