8Pcs Self Centering Hinge Drill Bit Set Black Hex Shank Hinge Hole Opening Drill Tool Set Double Sided Hole for Woodworking Door Window Hinges with Hex Wrench - Garosa, Garosafdwg87346g

• 【Double Sided Hole Design】This self centering hinge drill increases accuracy and efficiency. The double sided hole design quickly and automatically discharges sawdust from both sides of the hole, with no drilling blockage, helping to save time in removing sawdust. 【Self Centering Hinge Tapper 】Hinge drills are accurately positioned with the drill bit centered in the hole and will not move out of position. The hinges are fixed to the doors and windows by screws, and the hinge hole cutter is used to make holes for the hinge screws, the drill sleeve can better fix the position and improve the drilling efficiency. 【Easy to Use】The self centering hinge drill bit set is easy to use and operates seamlessly. The self centering feature ensures that the drill bit is perfectly aligned, making it easy to create and accurate holes every time. Easy to change drill bits. Unscrew the screws on the drill sleeve with a small hex wrench provided for quick and easy replacement of the drill bit. 【High Hardness】Self-centering hinge drills are made of 35 steel hex shank, bearing steel drill bit, high hardness, robustness, durability and excellent drilling performance and is the centring for the pre drilling required for hinges. The drill bits have a hex shank that fits securely into the drill chuck, ensuring a stable and wobble operation. 【Wide Application】This core hole puncher is ideal for hinges, handles, drawer guides and woodworking. Accurate positioning of the grain in various materials, use as awning for seat belts or as a glass window breaker for car safety.