7Pcs 3-10mm Countersink Drill Bit Set – Precision Woodworking Essential
Crafted from high-speed steel (HSS) with titanium coating for enhanced durability and heat resistance, these bits maintain sharpness through heavy use. The precise 60° chamfer angle ensures clean, burr-free holes for seamless screw countersinking. Perfect for woodworking, cabinetry, and DIY projects, this set covers 3-10mm sizes to handle diverse screw heads. Each bit features a hexagonal shank to prevent slipping in drills, while the laser-etched size markings guarantee quick identification. Optimized for softwoods and hardwoods, the polished flute design reduces friction for smoother drilling. Ideal for professional carpenters or hobbyists seeking flawless finishes in furniture assembly, decking, or trim work. Sold exclusively at unbeatable wholesale prices – stock up for bulk projects without compromising quality.