7-Piece Square Drill Bit Set for Woodworking 1/4in 5/16in 3/8in 2/5in 1/2in 9/16in 5/8in HSS Mortising Chisel Drill Bit Set Wood Hole Saw Square Drill Bit with Box

General Description These square drill bits for woodworking are designed to provide optimal efficiency when drilling square holes. Made of high-speed steel (HSS), they are heat-treated to ensure high hardness and a long service life. This set includes 7 drill bits of different sizes, suitable for various drilling needs. Technical Specifications Item Type: Square Drill Bits for Woodworking Material: HSS (High-Speed ​​Steel) Hole Drilling Size: 6.4 mm (1/4 inch), 8.0 mm (5/16 inch), 9.5 mm (3/8 inch), 10 mm (2/5 inch), 12.7 mm (1/2 inch), 14 mm (9/16 inch), 16 mm (5/8 inch) Compatibility and Accessories Compatible with mortising machines and mortising accessories Includes: 7 square drill bits and 1 storage case Application These square drill bits are ideal for drilling square holes in wood, offering increased accuracy and efficiency when used with a mortising machine. Other information