The grinding wheel is the largest and the most widely used one. It can be coarsely ground, semi-finished and polished on the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces. Fine grinding and grooving and cutting. Fast 9" grinding wheel is used mainly in cutting stainless steel.
The grinding wheel is a round-shaped fixed abrasive having a through hole in the center made of abrasive and a binder. The characteristics of the grinding wheel are determined by factors such as abrasive, particle size, hardness, binder, shape and size.
The organization of the grinding wheel refers to the proportional relationship between the three parts of the abrasive grains, binders and pores of the grinding wheel. It is usually graded as a percentage of the volume of the grinding wheel occupied by the abrasive particles. The grinding wheel has three organizational states: compact, medium, and loose; subdivided into 0-14, a total of 15 levels. The smaller the tissue number, the larger the proportion of abrasive grains and the tighter the grinding wheel; conversely, the larger the tissue number, the smaller the proportion of abrasive grains, and the looser the grinding wheel.