Coreplus · Glass & Tile Drill Bits

Coreplus Diamond Tile Drill Bit

The CorePlus 12mm Diamond Tile Drill Bit delivers professional, fast, and clean cutting on porcelain and ceramic tiles. This 12mm size is perfectly suited for larger tap holes, concealed shower valves, and medium-sized pipe penetrations commonly found in modern bathroom installations. Engineered with leading-edge vacuum brazing technology, this bit ensures the diamonds stay securely bonded for an extremely long life. It uses premium-grade, braze-bonded diamonds designed to cut through the hardest porcelain and ceramic materials with precision. The 12mm bit features easy start operation with no drill guide required, while requiring only minimal water cooling rather than a continuous water feed. Core waste material auto-ejects to allow continuous hole cutting without interruption. Fitted with a Tri-Flat shank, it provides excellent performance on cordless drills. Features and Benefits: • 12mm diameter ideal for larger tap holes and shower fittings • Vacuum brazing technology for exceptional diamond retention • Tri-Flat shank ensures superior grip and performance • Auto-ejecting core waste for continuous, efficient drilling • Minimal water cooling required for convenient operation Specifications: Diameter (mm): 12

90-day range £∞–-£∞ · average £NaN