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 Case

General DescriptionThese square drill bits for woodworking are designed to offer 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 kit includes 7 drill bits of different sizes, suitable for various drilling needs.Technical SpecificationsItem Type: Square Drill Bits for WoodworkingMaterial: 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 AccessoriesCompatible with mortising machines and mortising accessoriesIncludes: 7 square drill bits and 1 storage boxUseThese square drill bits are ideal for drilling square holes in wood, providing precision and increased efficiency when used with a mortising machine.Other information