Diamond core drill bit GEKO M14 18 mm for rotary and angle drills

Diamond core drill bit for dry drilling with an M14 shank compatible with rotary and angle drills. Designed for creating holes in hard brittle materials such as porcelain sanitaryware, ceramic tiles, clinker and glazed surfaces. Outer diameter 18 mm with a 10 mm diamond coating for effective cutting and extended service life.

Advantages

The GEKO M14 18 mm diamond core drill bit provides precise hole cutting in hard ceramic and glazed materials while operating without water. Its M14 thread ensures secure attachment to angle grinders and compatible rotary tools. The 10 mm diamond coating concentrates cutting performance at the tip for faster penetration and improved durability under dry conditions.

Suitable for

• Drilling holes in porcelain sanitaryware
• Creating openings in ceramic wall and floor tiles
• Punching holes in clinker and glazed masonry
• Use with angle grinders and rotary drills equipped with M14 shank

Key specifications

• Brand: GEKO
• Model / MPN: 7159961
• EAN: 5901477159961
• Shank: M14
• Outer diameter: 18 mm
• Diamond coating height: 10 mm
• Suitable for: dry drilling

How to use

Mark the drilling position and secure the workpiece to avoid movement. Mount the M14 shank securely into an angle grinder or rotary drill designed to accept M14 attachments. Start drilling at low speed to establish a pilot indentation, then increase speed while applying moderate, steady pressure. Withdraw the bit periodically to clear dust and avoid overheating. Operate without water as specified for dry drilling diamond bits.

Usage recommendations

For best results, use a steady feed rate and avoid excessive pressure. Ensure the workpiece is firmly clamped and maintain appropriate personal protective equipment, including eye and respiratory protection when dry drilling ceramic or glazed materials.