How to repair resin grinding wheel end surface

Resin wheel, mainly referring to the grindstone binder resin. The same resin grinding wheel, but due to different abrasive trimming mode adopted is not the same. Today we'll introduce three resin grinding wheel:

First, the type of abrasive corundum, and this wheel is usually not needed trimming, by self-sharpening wheel to fall off the sand, ongoing appropriate compensation it. That is up to the new wheel in the beginning, in order to balance a simple tidy up.

Second, diamond abrasives, such grinding wheel dressing wheel dressing pen can not use, but to rely on a little soft, sticky bigger things to be trimmed, for example, A3. Iron, stone and so on.

Third, CBN abrasives, which can refer to the second wheel dressing wheel dressing mode.