Woodworking Square Hole Drill Bit, Square Tenon Drill, Square Eye Drill, Square Hole Drill Bit, Mortise Drill Bit, Woodworking Tool, Square Hole Opener Introduction: This woodworking square hole drill bit is your ideal choice for woodworking projects. Made from high-quality materials, it is sturdy and durable, capable of easily drilling square holes. Its unique design ensures precise drilling, suitable for making square tenons, installing hardware, and various other woodworking projects. Whether you are a professional carpenter or a DIY enthusiast, this square hole drill bit will improve your work efficiency and help you complete various woodworking projects. Make your woodworking more effortless!