ARC 4-1/2″ x 7/8″ PREDATOR RESIN FIBER DISC, 60 GRIT ARC71047805(71-047805)
These Resin fiber discs are used for aggressive grinding applications. The discs have an extremely stiff vulcanized fiber backing.? This provides a firm support for the grain and helps transfer pressure to your work. The Resin fiber disc are available with an additional grinding aid to reduce heat in high temperature applications.