Abrasives

Abrasives are chosen by material, finish and the machine doing the work. Compare sanding sheets, belts, flap discs, grinding wheels and cutting discs by grit or abrasive type, dimensions, mounting bore and rated operating speed. Coarse grit is typically used for initial removal, while finer grades are used for surface preparation and finishing.

Check the maker’s recommended application before attaching an abrasive. A grinding wheel, cut-off wheel and flap disc perform different tasks and should not be substituted indiscriminately. Match the backing pad or guard, inspect the abrasive for damage and use appropriate eye and dust protection.