4 Pieces Hinge Drill Bit Set, Self Centering Hinge Drill Bits Set, Hinge Drill Bits, HSS Self Centering Hinge Drill Bits, 11/64", 9/64", 7/64", 5/64", with Hex Key

General description High-quality 4 Pieces Hinge Drill Bit Set made from high-speed steel, designed for durability and superior drilling performance. This set includes self-centering hinge drill bits that serve as guides to create pilot holes for hinges, ensuring precise installation. The unique double-sided hole design allows for quick and automatic evacuation of sawdust, preventing blockages during drilling. Technical specifications Material: High-Speed Steel Sizes: 5/64'', 7/64'', 9/64'', 11/64'' Hole diameter for 5/64'': approximately 2 mm Hole diameter for 7/64'': approximately 2.8 mm Hole diameter for 9/64'': approximately 3.5 mm Hole diameter for 11/64'': approximately 4.5 mm Recommended threaded screw sizes: 5/64'' (2.2 - 2.8 mm), 7/64'' (3 - 3.5 mm), 9/64'' (4 - 4.5 mm), 11/64'' (5 - 5.5 mm) Installation Easy to install with a unique design that ensures a perfect punching effect. The drill bits allow for quick bit changes and one-handed loading and unlocking, making the installation process efficient. Usage This multifunctional drill bit set is applicable for various woodworking tasks, including the installation of door hinges on wooden doors, cabinets, and windows. It is suitable for carpenters, joiners, furniture makers, and other woodworkers. Other information Includes 4 drill bits of common sizes and 1 Allen wrench Sawdust is automatically discharged from the top of the holes on both sides