General description This diamond tile drill bit is designed for professional, fast, and clean cutting of porcelain and ceramic tiles. It is suitable for creating precise holes with ease and efficiency. Technical specifications Diameter: 7mm Material: Diamond-coated for durability and cutting performance Shank type: Tri-Flat for secure grip and compatibility with cordless drills Technology: Vacuum brazing ensures diamonds stay bonded for a long lifespan Design: Auto-ejects waste material for continuous hole drilling Compatibility and accessories Compatible with standard cordless drills equipped with Tri-Flat shank Designed for use on porcelain and ceramic tiles Installation No special installation required Requires minimal water cooling; no continuous water feed needed Usage Start drilling without a guide; no pre-drilling required Apply steady pressure during drilling for best results Use with water to cool the bit and prolong its life