This tire drill bit features a professional design for mushroom tire plug repair, combining grinding and drilling into one tool for efficient tire puncture repair. Made from sturdy material, it offers exceptional durability and precision on tire hole repair, compatible with pneumatic grinders in tire maintenance shops or DIY auto setups. Features -Color:Multi -Material:Carburized Steel -Size:6.00X0.30X0.30cm/2.36X0.12X0.12in -Precision tire repair: specifically engineered tire drill bit ensures accurate drilling for mushroom plug patch, enhancing tire thread repair efficiency for both professionals and diy enthusiasts -Sturdy construction: made from good and sturdy material, this tool delivers longterm performance, increasing the service life and reducing frequent drill bit replacement -Universal compatibility: the nail drill bit fits various tire repair tool small pneumatic grinders, making it ideal for automotive, motorcycle, and heavy tire plug kit applications -Effortless operation: combining grinding and drilling functions, this tire repair drill enables seamless tire puncture tool use, improving tire plug repair kit success rate and plug quality -Versatile solution: this tire drill bit set provides all essential tire patch bit and tire repair accessories, meeting the demands of tire maintenance kit users and repair professionals Package list: 1 x tire drill bit