Low wettability, and thus significantly fewer built-up edges
Higher removal performance
Constant surface finish qualities
Less mechanical deformation of workpieces
More tightly controlled process conditions
On 3M™ Vitrified Grinding Wheel 22VC, the surface of the grain/bond compound is improved using self-organizing nano surface structures that practically eliminates cold bonding of the chips and other types of clogging.
As a result, the grinding wheel retains its free-cutting ability during the processes, requires less drive power from the machine, and achieves consistent surface structures on the workpieces without creating grinding burn. 3M 22VC contains aluminum oxide nitride abrasive grains.