Diamond core drill bit GEKO 82 mm M14 model 7160073 for concrete and masonry

Diamond core drill bit GEKO 82 mm M14 model 7160073 is designed for dry drilling in hard surface materials. It features an M14 shank compatible with angle grinders and has a diamond-coated cutting edge suitable for creating clean holes in porcelain, ceramic tiles, klinker and glazed surfaces. The outer diameter is 82 mm with a 10 mm diamond coating.

Advantages

The GEKO 82 mm M14 diamond core drill bit provides precise hole cutting on glazed and ceramic materials without the need for water cooling, and its M14 thread ensures secure mounting in angle grinders. The 10 mm diamond layer offers durable cutting performance on hard surfaces, while the 82 mm diameter allows for larger circular holes with a consistent edge finish.

Suitable for

• Drilling holes in porcelain sanitaryware
• Creating openings in ceramic wall and floor tiles
• Cutting through klinker and glazed tiles
• Applications with angle grinders using M14 mounting

Key specifications

• Brand: GEKO
• Model / MPN: 7160073
• EAN: 5901477160073
• Type: Diamond core drill bit for dry drilling
• Shank: M14 (fits angle grinders)
• Outer diameter: 82 mm
• Diamond coating thickness: 10 mm

How to use

Secure the diamond core drill bit to an angle grinder with an M14 mounting, ensuring the tool is powered off during attachment. Mark the drilling location on the material and start drilling at low speed to establish the initial groove; then increase speed as needed while maintaining steady pressure. Since this bit is intended for dry drilling, avoid using water; pause periodically to let the bit and workpiece cool and to remove debris for cleaner cutting.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, dust mask, gloves) and clamp the workpiece securely. For best results on porcelain and glazed tiles, start with a shallow pilot groove and avoid excessive force to prevent chipping. Replace the bit when diamond wear reduces cutting efficiency.