FLITI 6Pcs Wood Drill Bits Square Hole Hollow Chisels Steel Tools Set for Woodworking Square Hole Drill Bit Drill Bit Hole Drilling Mortising Chisel

Features: 1. This saw bit is made of special heat-treated steel (HRC48-50). It features high hardness, elongated core and high concentricity. 2. Professional drill bit, suitable for construction, installation, renovation, decoration, etc. 3. It provides a double effect thanks to its use with a mortising and tenoning machine. Drilling square holes requires an electric drill, hammer or other tools. 4. Set of 6 drill bits with different slot diameters to meet your needs. 5. Ideal accessory for mortising, chiseling and woodworking. Specifications: Material: Steel Hardness: HRC 48-50 Color: Silver Quantity: 6pcs Holder Diameter: Approx. 19mm / 0.7inch Drill Bit Length: Approx. 200mm / 7.8inch 6.4mm (1/4inch)106g 8mm (5/16inch)131g 9.5mm (3/8inch)154g 12.7mm (1/2inch)195g 14mm (9/16inch)214g 16mm (5/8inch)222g Weight: Approx. 1215g Package Contents: 6pcs Drill Bits saw