EMTOP EACDH302301 Metal navel cutting disk has 230mm diameter, 3mm thick and 22.2mm bell size. This disk has been designed to cut the rapid and accurately in metal materials. EMTOP EACDH302301, which is made of high quality and strong materials, allows steel, aluminum and other hard metal materials to easily cut. The navel design increases the balance of the disk and provides a more stable and secure cut when using. Matches long-term use with high performance and sustainability. This disk is ideal for both professional and home users and helps to achieve perfect results by accelerating metal processing.