Descripiton This is a woodworking drill bit, it can be used for all kinds of wood, wood products, plastics, plywood and other materials. It is suitable for industrial hinge installation, wood processing and maintenance, model making, installation of spherical door tips, drawer tips, etc. Features - - Material: Alloy - Size: 1.9x1.9x12.5cm - Made with advanced technology, materials, sturdy and durable. - The hole is neat, smooth, no broken edges, no tremor phenomenon. - The incision resistance is small, the opening is increased, and the chip removal is easy. - Suitable for electric drill with a chuck of 10MM or more, bench drill, electric , pneumatic drill, magnet drill, drill. - Can be used for a variety of wood, wood products, plastics, plywood and other materials. - Warm Tip: Dear buyer, Due to lighting effect, monitors brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 10 x Drill Bits Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia