6.4mm Mortise Chisel Drill Bit Square Drill Cutter Multifunctional Hole Hole High Saw Bit Steel Speed for Woodworking Carpentry DIY

Features: Hole saw drill bit Designed to install on the mortise chisel machine to saw hole on the wood material. High performance The drill bit is sharp enough to drill a new hole with minimal effort without chips or breakout energy-saving and time-saving. Exquisite workmanship Designed with efficient square hole providing uniform force and smooth punching without burrs uneasy to break with low-noise working. Superior material Made of premium high-speed steel material sharp durable and wear-resistant with accurate positioning and high temperature resistance. Wide application Great for various of woodworking carpentry and wood DIY work also great for architecture and maintenance work. Specifications: Type: mortise chisel drill bit Material: HSS Item Color: gray Diameter: 6.4mm/0.25inch Length: 17.5cm/6.88inch Weight: 130g/4.59oz