How to see the model of the grinding disc

The model of China high efficient grinding disc is different, and the representation is different. However, if we do not buy it, it will be easy to buy the wrong one. It will take time to exchange it, so we should understand China high efficient grinding disc model. The users, especially those who are frequently used, are as follows.

For example, if China high efficient grinding disc model is: SPA 400×100×
Representing the shape code, 400 represents the outer diameter D, 100 represents the thickness H, 127 represents the aperture D, A represents the abrasive, 60 represents the particle size, L represents the hardness, 5 represents the tissue number, B represents the binder, and 35 represents the high line speed. m/s.

For the above summary, the method of grinding the disc when viewing the model, different models may have different values, we can refer to the above list to understand what each item represents, so that you can buy China high efficient grinding disc you need, hope Can help everyone.