Material: Heat treated tungsten carbide steel. High hardness and heat resistance, high temperatures generated during drilling will not deform, also wear-resistant, can be used for a long time. High concentricity, high machining precision and low noise. 3 Large Sizes: Package includes 65/70/80mm. Guided by the round edge, the arc is drilled in all directions to ensure that the flat-bottomed hole is true, precise and clean, and the chip removal is fast to ensure your work efficiency. X-wing design, more accurate: The X-wing head provides visibility and stability during operation. The center point of each drill bit ensures precise drilling and prevents walking and jerking during operation, making perfectly round and precise holes through the center spine design. [Decorative hole drilling]: suitable for drills, gun drills, bench drills, vertical drills, hand-held electric drills, electric drills and moving belt magnetic drills, ball heads for installing doors and drawers ; wood products, Perforation of plastics, wood and plywood. Easy to store and choose: Each drill bit is packed in its own plastic box with the size marked on the box, so you can find the right drill bit in the shelf in seconds. Wood drill bits for spot drilling - Ideal for drilling decorative holes! The X-wing design allows for high visibility and precision when cutting. Helps you quickly make clean holes in wood. Ideal for making flat-bottomed holes. We invest in research and development and listen to our customers. This leads to innovations that improve performance on the jobsite. Better accessories, better results. Specifications: Drill Bit Material: Titanium Alloy Steel Drill Bit Type: Forstner Individual/Group: Individual Shaft Type: Straight Shaft Product Type: Power Tools What will you receive: 1 * Drill Bit with plastic package