Abracs M14 Diamond Tile Drill Bits (Dry) – Porcelain, Marble & Granite

Abracs M14 Diamond Tile Drill Bits (Dry Use)

Drill clean, accurate holes in hard tiles and stone without water. Abracs M14 diamond tile drill bits are built for dry drilling with M14 angle grinders, making them ideal for fast installations and on-site work where water cooling isn’t practical.

What they’re for

Perfect for porcelain, ceramic, marble, granite, and other hard surfaces where standard masonry bits slip, chip, or burn out.

Key features

• Vacuum-brazed diamond edge for fast cutting and long life
• M14 thread fitting – suits most angle grinders/polishers (no adapter)
• Dry drilling design helps reduce heat build-up during use
• Clean, controlled holes for pipework, fixings, and fittings
• Built for trades: tilers, plumbers, bathroom/kitchen installers

Available sizes

6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm (M14)

How to get the cleanest result (important)

• Use rotary only (no hammer)
• Start at a slight angle, then level out once the bit bites
• Use light pressure and let the diamonds cut
• Lift out occasionally to help cooling and clear debris