Description High wear-resistant material: This gyro drill uses high-quality YG6 alloy cutting head, which has high wear resistance. Balanced precision and smooth operation. [Scope of application]: This drill bit is used for cleaning, grooving and planing wooden tables. Clean bottom bits can be used to cut wood, particle board, dense plywood and make flooring, cabinet doors and more. Anti-rust and anti-oxidation: The cutter adopts surface treatment to prevent rust and oxidation. High quality alloy blades are heat treated, strong and durable Professional Performance: Our router core allows you to produce professional quality wood products without splinters or cut edges. Suitable for home use, avoid cutting metal. High hardness: This drill bit is exquisite and practical, has high hardness, is sturdy and durable. Precise balance and smooth operation. Made of high hardness YG6 alloy and 45# carbon steel, it is stable and durable, strong and practical. High quality YG6 alloy cutter head, surface spray treatment, anti-rust and anti-oxidation, high reliability, quality assurance and long service life. Material: YG6 raw alloy of the cutter head, 45# carbon steel of the cutter body, surface sprayed Note: The data are all measured manually, please allow an error of 1 to 3cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.