38-55cm Square Hole Drill Bit Adapter for Pillar Drills, Mortise Drills, Power Tool Accessories

General Description: This square hole drill bit adapter is designed to enhance the versatility of your bench drill and hand drill. It fits pillar drills and hand drills with a diameter between 38 and 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 industries. 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 bit adapter is easy to install and remove. You can quickly install or remove it yourself, saving you time and effort. It is designed for use with bench drills and hand drills, ensuring precise and smooth drilling operations. Other information: Note: The square hole drill bit and electric drill are not included in the package. If stored in a humid environment for a long time, some surface rust may develop, which can be improved by simply wiping it with a little protective product. Color: As shown. Package contents: 1 x Square Hole Drill Bit Adapter. Note: Light reflection and different displays may cause a slight difference in the item's color from the real thing.