Coarse Zirconia Corundum Grinding Disc

A coarse zirconia corundum grinding disc is a type of abrasive tool widely used in metal processing and other industries. Here is an introduction to it: Characteristics Abrasive Material: It is made of zirconia corundum, which is a blend of zirconia and aluminum oxide. This material has a good balance between hardness and toughness. It has self - sharpening properties, and during the grinding process, the abrasive grains can break to expose new sharp edges, ensuring continuous and efficient cutting performance. Grit Size: Coarse - grit grinding discs typically have grit sizes ranging from 24 to 60, such as 36 - grit or 50 - grit. The larger the grit number, the finer the abrasive particles, so coarse - grit discs have relatively large particles, which can quickly remove material and are suitable for heavy - duty grinding tasks. Backing Material: Common backing materials include fiberglass and “X” - weight cotton. Fiberglass backing plates are strong, lightweight, and can effectively…