The Alpen Profi Keramo 6.0mm x 100mm Tungsten Carbide Rotary Ceramic Drill is a versatile tool for drilling tiles, ceramics, and marble, offering excellent control and precision when used with cordless drills in rotary mode. Brand : Alpen Size : 6.0mm x 100mm 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