4pcs Self-Centering Hinge Drill Bit Set, Centering Drill Bit Set, Self-Centering Hinge Hardware, Woodworking, Adjustable for Use in Quick Change Drill Bits

【High quality material】 Made of aluminum alloy, it has high strength and hardness, the shell is sturdy and it has strong impact resistance, so it can be used with confidence.

【Multiple sizes】 The hinge drill offers 4 different sizes 5/64'', 7/64'', 9/64'', 11/64'' to meet your different needs.

【Convenient operation】 Using the installation wrench, you can quickly change the drill bit with one hand. Simply remove the screws and install with a new replacement drill bit, quick and easy.

【Smart Design】Double hole design quickly and automatically clears sawdust from the holes on both sides without clogging the drill bit. It will save your time in removing sawdust.

【Wide Application】The self-centering hinge drill is perfect for furniture, kitchens, wooden products, cabinets, doors and windows, etc.It can be used to drill holes in furniture, doors, and drawer slides to install furniture accessories.