Diamond drill bit for tiles Abraboro 8 mm AB51508000

Abraboro diamond drill bit for tiles, 8 mm diameter, is designed for precise drilling in ceramic, porcelain and glazed tiles. The diamond cutting edge ensures accurate hole cutting with increased wear resistance. Intended for use with standard hand drills or drill stands, this drill bit performs best under wet drilling conditions to control temperature and extend tool life. It is suitable for installing sanitary fittings, fixtures and other tile-mounted hardware where clean, chip-free holes are required.

Advantages

The diamond coating on the cutting edge provides consistent cutting performance and longer service life compared with conventional carbide bits. The 8 mm diameter offers a common size for anchors and fittings, while the reinforced body maintains concentricity for straight holes. Wet drilling capability reduces heat buildup and dust, improving cutting accuracy and protecting tile glaze.

Suitable for

• Drilling holes for sanitary fittings and taps in ceramic and porcelain tiles
• Installing wall anchors and fixtures through glazed tiles
• Creating pass-through holes for pipes or cables in tiled surfaces

Key specifications

• Cutting material: diamond-coated cutting edge for wear resistance
• Diameter: 8 mm suitable for common anchor and fixture sizes
• Intended materials: ceramic tile, porcelain tile, glazed tiles
• Recommended drilling method: wet drilling to reduce heat and extend tool life
• Compatible drive: standard drill chucks for use with hand drills or drill stands

How to use

Secure the tile surface and mark the drilling point. Start drilling at low speed, using light pressure to establish the hole without cracking the glaze. Apply a constant supply of water to the drilling area to cool the bit and remove debris; this may be done by a continuous water feed or periodic wetting. Maintain a steady, vertical drilling angle and avoid excessive force. Once the hole is through, withdraw the bit slowly while the drill is still running to clear slurry and prevent clogging.

Usage recommendations

Use low to medium drill speed and moderate pressure; maintain wet conditions during drilling. When drilling near edges, support the tile to prevent chipping. Replace the bit if cutting performance declines significantly to ensure clean, accurate holes.