Diamond Conical Burr 2–50 mm M14 GEKO

Diamond conical burr GEKO with M14 shank and working diameter range 2–50 mm is a rotary cutting and grinding tool intended for shaping, material removal and finishing on hard surfaces. The tool’s diamond-coated working surface provides high abrasive efficiency and wear resistance when used on stone, ceramics, glass, hard composites and similar materials. Designed for compatibility with grinders and rotary tools that accept an M14 threaded shank, this conical burr offers a wide diameter range to address both precision and larger material-removal tasks.

Advantages

The diamond abrasive layer ensures consistent cutting performance and extended tool life compared with conventional abrasives on hard substrates. The conical shape provides good access to narrow or angled areas and allows controlled material removal from contours and edges. The M14 shank guarantees a secure fit in compatible angle grinders and rotary tools, reducing runout and improving operator control. The broad working-diameter range from 2 to 50 mm makes the burr versatile for both fine detail work and more aggressive shaping.

Suitable for

• Shaping and profiling stone and natural rock
• Grinding and finishing ceramic tiles and sanitary ware
• Removing material and dressing glass and hard composites
• Detail work on edges, grooves and contours in hard materials

Key specifications

• Working diameter range: 2–50 mm
• Shank type: M14 threaded shank for direct mounting in compatible tools
• Shape: Conical (tapered) diamond-coated working surface
• Abrasive: Industrial diamond coating for high hardness materials
• Typical applications: Cutting, grinding, shaping, finishing on hard surfaces

How to use

Mount the conical burr into an angle grinder or rotary tool that accepts an M14 shank, ensuring the shank is tightened securely according to the tool manufacturer’s instructions. Select an appropriate rotational speed for the material—lower speeds for delicate finishing and higher speeds for faster material removal—while maintaining steady, controlled movements. Use light, even pressure; do not force the tool into the workpiece to avoid overheating and premature wear. Periodically clear debris from the working surface and inspect the burr for wear or damage before continuing work.

Usage recommendations

Use eye, respiratory and hand protection when working with dust-generating materials. For optimal results on ceramics, stone and glass, combine the GEKO diamond conical burr with appropriate cooling or dust extraction and match the rotational speed to the material hardness. Replace the burr when cutting efficiency significantly decreases or when the diamond coating shows visible deterioration.