Diamond Cutting Disc MEGA 125x22 mm for Concrete

Diamond Cutting Disc MEGA 125x22 mm for Concrete is designed for cutting concrete, masonry and similar materials. With a 125 mm diameter and a 22.2 mm center hole, it fits common angle grinders and handheld saws. The disc has a 2 mm body thickness and a segmented diamond rim that provides efficient material removal and controlled cutting when used with appropriate PPE and compatible tools.

Advantages

The MEGA diamond disc delivers precise, consistent cuts in concrete and masonry thanks to its segmented diamond rim and 7.7 mm cutting segment width. It is compatible with standard 125 mm grinders, runs at high speeds up to 12,250 rpm and is suitable for both professional and DIY use where sturdy, reliable cutting is required.

Suitable for

• Cutting concrete slabs and blocks
• Trimming masonry and brickwork
• On-site renovation and repair work
• Angle grinder and handheld saw applications with 22.2 mm arbor

When it may not be suitable

This disc is intended for cutting concrete, masonry and similar abrasive materials; it is not designed for precise finish cuts in tile, ceramic, glass or metal. It should not be used on machines that exceed the specified maximum speed or on tools with an incompatible arbor size.

Key specifications

• Disc diameter: 125 mm
• Center hole (arbor) diameter: 22.2 mm
• Disc thickness: 2.0 mm
• Cutting segment width: 7.7 mm
• Maximum rotational speed: 12,250 rpm

How to use

Mount the disc on a compatible 125 mm angle grinder or handheld saw with a 22.2 mm arbor, ensuring the tool is switched off and disconnected from power during installation. Use appropriate guards and personal protective equipment, including eye, ear and respiratory protection. Start cutting with a steady, moderate feed rate; avoid side pressure and let the diamond segments do the work. Allow the disc to cool periodically on long cuts and inspect for damage before each use.

What to consider before purchase

• Confirm your tool accepts 125 mm discs with a 22.2 mm arbor
• Verify the disc's maximum speed is compatible with your tool's rpm
• Ensure the disc type (segmental diamond) matches the materials you will cut

Usage recommendations

For best results when cutting concrete and masonry, use the MEGA 125x22 mm diamond disc on tools within the specified rpm range, maintain steady feed pressure, and wear appropriate PPE. Regularly check the disc and tool condition to ensure safe operation.