The Alpen Profi Keramo 4.0mm x 75mm Tungsten Carbide Rotary Ceramic Drill is designed for precision drilling in delicate materials such as tiles, ceramics, and marble. Perfect for cordless drills on rotary settings, this drill ensures clean, accurate holes with minimal effort. Brand : Alpen Size : 4.0mm x 75mm Material : Tungsten carbide tip for enhanced durability Application : Ideal for tiles, ceramics, and marble Machine Compatibility : Suitable for cordless drills on rotary-only settings Performance : Clean, precise drilling with no impact