Diamond Cutting Disc 450mm 18in Laser Welded Concrete Stone

A 450mm diamond cutting disc for cutting concrete, asphalt and stone where deep, clean cuts are needed. Built with laser welded diamond segments, it is suited to demanding site work and repeated use on tough materials.

Used for building work, road repairs, masonry cutting and general construction jobs, this disc suits tradespeople working with slab sections, kerbs, concrete surfaces and stone materials. The 18in size gives the reach needed for deeper cutting tasks, making it useful where smaller discs are not enough. It is a practical option for site work, groundwork, repair jobs and other heavy-duty cutting applications where reliable performance matters.

The disc has a 25.4mm bore size, which is a common fitment for compatible cutting machines, and a maximum operating speed of 3400rpm. With a cutting depth of 150mm, it is suitable for jobs that need more depth than standard shallow cuts. The laser welded segment construction helps it stand up to regular hard material cutting, while the all-purpose format makes it useful across more than one type of job instead of being limited to a single material. That makes it a sensible choice for keeping one capable disc ready for mixed site work.

Diamond cutting disc specifications

• Diameter: 450mm / 18in disc size for larger cutting applications.
• Cutting depth: Up to 150mm for deeper cuts in thick materials.
• Bore size: 25.4mm centre bore for use with compatible machines.
• Construction: Laser welded diamond segments for demanding concrete, asphalt and stone cutting.
• Speed rating: Maximum operating speed of 3400rpm.
• Speed: The diamond disc has a maximum operating speed of 3400rpm.

A practical choice for regular site, construction and masonry cutting work.