Abrasive wheels are selected in a fiber glass, resin, rubber or other binder, coated abrasives consist of an abrasive grain layer adhesively bonded to the surface of a cloth belt. Flat or Depressed center cut-off wheels widely used in cutting various metals or non-metal materials, can be selected purpose in chart as following.
the size from 100-400mm, thickness from 1.0-6.5mm.