Premium Diamond Tile, Glass & Stone Drill Bits – 5–25mm

The TIMCO Premium Diamond Drill Bits are engineered for precision drilling in hard, brittle surfaces such as ceramic tiles, porcelain, glass, marble, and stone. Electroplated with high-grade diamond grit, they provide fast, clean drilling with minimal chipping. Available in sizes from 5mm to 25mm, these bits are designed for use with standard drills on rotary (non-hammer) settings.. Key Features & Benefits. Diamond Grit Cutting Edge: Ensures fast, precise drilling in tile, glass, and stone.. Clean Results: Minimises chipping and cracking on delicate surfaces.. Wide Size Range: Available from 5mm to 25mm for multiple applications.. Durable Construction: Electroplated diamond coating for long-lasting performance.. Easy to Use: Suitable for standard drills – rotary mode only (no hammer action).. Product & Technical Details. Type: Premium Diamond Tile & Glass Drill Bits. Sizes Available: 5.0 × 65mm, 6.0 × 65mm, 7.0 × 80mm, 8.0 × 80mm, 10.0 × 80mm, 12.0 × 80mm, 15.0 × 80mm, 20.0 × 80mm, 25.0 × 80mm. Material: Electroplated diamond grit cutting edge. Application: Use on rotary setting only, with water cooling recommended. Pack Quantity: Supplied individually. Suitable Applications. Drilling ceramic and porcelain tiles. Glass and mirror drilling. Marble, granite, and natural stone. Bathrooms, kitchens, and tiling installations. Instructions for Use. Mark the drilling point clearly on the tile or glass.. Fit the correct size diamond bit into a standard drill (rotary mode only).. Start drilling at a slow speed, keeping the bit steady and cool with water.. Apply light pressure – allow the diamond edge to grind through the surface.. Clean and dry the bit after use to extend lifespan.. Limitations & Precautions. Not suitable for hammer drills – rotary mode only.. Always use water cooling to prevent overheating and extend tool life.. Wear PPE, including safety glasses and gloves, during use.. The TIMCO Premium Diamond Tile & Glass Drill Bits (5–25mm) deliver precision, durability, and clean results in the toughest materials, making them the perfect choice for tilers, installers, and DIY enthusiasts.