Usage Tips:2 Pcs Wood Drill Bit 40mm Forstner Bit Steel Drill Bit Sharp Joint Cutter for Wood Cutting Material: The wood drill bit is made of high-quality high-precision steel, high hardness, corrosion resistance, impact resistance, high toughness, sharp edge and smooth cutting.Arc design: The woodworking drill bit adopts arc design , which is good for chip removal and more efficient punching. Convenient and precise.Compatibility: The shaft diameter of the hinge cutter is 1cm. Suitable for pistol drills, vertical flywheels, hand drills, bench drills, etc. etc Great for door hinges, furniture, model making, drawers and more. WHAT YOU GET: Comes with 2 large drill bits for wood. The drill saw head diameter is 40mm.Feature:Woodworking drill is made of steel , with sharp edge, smooth cutting, high precision and hardness, corrosion resistance, impact resistance and high toughness.The drill can be used to drill holes in a variety of materials in woods such as solid wood, pine, MDF, MDF, hardwood, veneer, chipboard, plywood, cork, etc.Ideal for industrial hinge installations, drawers, wood punching , model making and more.Specification:Material: SteelShank Diameter: 10mmPackage includes: 2*40 mm maintenance tip