Step drill set Step drills designed for precise and efficient drilling of holes of various sizes without the need to change the drill bit. The set includes drills with multiple steps that allow for drilling holes with gradual diameters. Thanks to the durable metal material with a black finish, the drills are robust and resistant to wear. The drills are suitable for use in various materials such as metal, plastic, or wood, and are ideal for DIY enthusiasts or even for professional use. Each drill is clearly marked for quick identification of size. Their spiral design helps with chip removal during drilling, reducing friction and increasing cutting efficiency. Specification: Made from high-quality high-speed steel for maximum durability Black coating for improved resistance to corrosion and wear Universal use on wood, metals, and plastic materials Specially designed tips for precise and clean drilling with