Blue Spot Tools - Step Drill Set 4-32mm 3 Piece B/S20504

General description The BlueSpot Step Drill is a durable drill bit designed for precise drilling in various materials including aluminum, brass, copper, plastic, steel, and wood. It features titanium coating to reduce friction and heat, ensuring smooth operation and a longer lifespan. The set includes multiple step drills for different hole sizes, making it versatile for various DIY and home improvement projects. Technical specifications Material: High-quality steel with titanium coating Step increments: 2mm Suitable for drilling in: Aluminum, brass, copper, plastic, steel, wood Included in set: 1 x 5-step drill (4-12mm), 1 x 9-step drill (4-22mm), 1 x 10-step drill (4-32mm) Compatibility and accessories Compatible with standard drill chucks Supplied with a robust metal case for storage and transport Installation Insert the desired step drill into the drill chuck and tighten securely Ensure the drill is set to appropriate speed for the material being drilled Usage Use with appropriate