2 Pcs Wood Drill Bit 40mm Forstner Bit Steel Drill Bit Sharp Joint Cutter for Wood Cutting High Quality 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 high quality,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: Steel Shank Diameter: 10mm Package includes: 2*40 mm maintenance tip