M14 Diamond Tile Drill Bits – Self-Cooling Vacuum Brazed for Porcelain, Marble & Granite | Abracs Expert Series

Experience professional-grade precision and durability with the Abracs M14 Diamond Tile Drill Bits — expertly engineered for clean, accurate holes in the toughest surfaces including porcelain, ceramic, marble, and granite.

Each bit features vacuum-brazed, multi-layer diamond segments for exceptional strength, self-sharpening technologyfor consistent performance, and a self-cooling design to reduce heat build-up during extended use.

Designed for dry drilling with M14 angle grinders, these bits offer fast, smooth penetration without chipping or cracking tiles — perfect for tilers, plumbers, and professional installers who need reliability on every job.

🔹 Key Benefits

• Vacuum-Brazed Diamond Tip: Multi-layer design delivers maximum cutting power and lifespan.
• Self-Sharpening Technology: Maintains aggressive cutting edge over repeated use.
• Self-Cooling Design: Prevents overheating, ensuring cleaner and longer drilling.
• M14 Thread Connection: Fits most standard angle grinders – no adapter required.
• Dry Use Convenience: No water or coolant needed – ideal for site and renovation work.
• Precision Drilling: Produces clean, chip-free holes in porcelain, marble, ceramic, and granite.
• Trade-Quality Construction: Trusted Abracs manufacturing, built for professionals.

⚙️ Technical Specifications

📏 Available Sizes

🧰 Applications

• Precision drilling in porcelain, marble, granite, and ceramic tiles
• Ideal for bathroom installations, kitchen fitting, and stone worktops
• Perfect for plumbers, tilers, and fabricators
• Compatible with M14 angle grinders & rotary machines

💡 Pro Tips

• Use at low to medium speed for controlled cutting.
• Apply light pressure – let the diamond edge do the work.
• Periodically lift the bit to allow airflow and cooling.
• Do not use hammer action – rotary motion only.
• For best results, start at an angle and level out as the bit grips.

❓ Frequently Asked Questions

Can these be used dry?
✅ Yes – designed with a self-cooling wax core for dry use with no need for water.

What tools are these compatible with?
✅ Any M14-threaded angle grinder or polisher – perfect for site or workshop use.

Do they work on porcelain?
✅ Absolutely – engineered specifically for porcelain, granite, marble, and ceramic surfaces.

Are they suitable for deep drilling?
✅ Yes – the self-cooling and self-sharpening design makes them ideal for repeated, precise use.