6mm M14 Gold-Brazed Dry Diamond Drill Bit

6mm M14 Gold-Brazed Dry Diamond Drill Bit (MDG102)

Engineered for hard porcelain and stone, this professional dry core delivers fast, chip-reduced holes without a water feed. The gold-brazed diamond crown maintains aggressive cutting while the M14 shank mounts directly to most angle grinders.

Key benefits

• No water feed needed – work cleanly on finished areas.
• Pro-grade cutting – gold-brazed diamond crown bites into porcelain, marble, granite & travertine.
• M14 direct fit – suits most angle grinders, 6,000–11,000 RPM.
• Extended bit life – quick dip/cool routine between holes preserves diamonds.
• Perfect 6 mm fixings – hole size suits Plasplugs® Red Supergrips or similar.

Recommended use

1. Mark the hole. Start at ~45° to score the surface, then bring upright.
2. Run the grinder between 6,000–11,000 RPM. Do not use hammer/percussion.
3. Apply light, steady pressure. Let the diamonds cut.
4. Every 30 seconds, dip the tip in water and/or allow ~30 seconds cooldown after each hole.

Safety

• Wear eye, hearing and dust protection; use extraction where possible.
• Secure the workpiece and check for services behind the tile.

What’s in the box

• 1 × 6 mm M14 gold-brazed dry diamond drill bit

Technical specifications

Note: Not suitable for hammer drills. For rotary-only use with angle grinders via M14 thread. For SDS/3-jaw drills, use an appropriate adapter (sold separately).