38-55cm square drill bit adapter for pillar drills, mortisers, power tool accessories and drill bits

General Description: This square hole drill adapter is designed to enhance the versatility of your drill press and hand drill. It fits drills with a diameter of 38 to 55 mm (1.5 to 2.2 inches), allowing for effortless installation and use. Made from robust cast steel, this adapter is ideal for woodworking, furniture making, and other related applications. Technical Specifications: Compatible Diameter: 38 to 55 mm (1.5 to 2.2 inches) Material: Cast Steel Measurement Error Allowed: +/- 1-3 cm Installation: The square hole drill adapter is easy to install and remove, allowing you to quickly and effortlessly attach or detach it. Use: It is designed for use with drill presses and hand drills, providing an efficient solution for precise and smooth drilling operations. Other Information: Note: The square hole drill and electric drill are not included in the package. If the adapter is stored in a humid environment for a long time, some surface rust may develop, which can be improved by wiping it with a protective product. Color: as shown. Package contents: 1 x square hole drill bit adapter.