The Neilsen CT0690 is a top - notch 9 - inch (230mm) diamond disc designed for a wide range of general - purpose applications. This high - speed segmented diamond disc offers excellent cutting performance. It has a dry cutting depth of 80mm, allowing you to make deep cuts with ease. The bore size is 22mm, which is a standard size for many cutting machines. With a speed of 6600 rpm, it can quickly and efficiently cut through cured concrete, tiles, stone, as well as medium - hard brick and masonry materials. Ideal for various construction and DIY projects.


Using the Neilsen CT0690 diamond disc is quite straightforward. First, make sure your cutting machine is turned off and unplugged. Check that the bore size of the machine matches the 22mm bore of the disc. Mount the disc securely onto the machine. When starting to cut, start at a slow speed and gradually increase it to the recommended 6600 rpm. Keep the disc cool during dry cutting to avoid overheating. Don't force the disc through the material; let it do the work at its own pace. After use, clean the disc with a soft brush to remove any debris. Store it in a dry place to prevent rusting. Always wear appropriate safety gear like goggles and gloves when using this disc.