3″ ROLOC DISC 361F – An aluminum oxide Roloc™ disc constructed on a YF weight, water resistant polyester cloth backing. Resin bonded for heat resistance. Can be run wet or dry. General purpose grinding, blending, and deburring on all metals. Heavy duty cloth backing. Disc is 3″ in diameter. Product is sold by the individual disc. 3M 361F Roloc discs are color coded. The grit of any disc can be determined by the color of the plastic holding button: 120 Grit – WHITE, 80 Grit – YELLOW, 60 Grit – ORANGE, 50 Grit – GREEN, 36 Grit – BROWN, 24 Grit – BLACK. NOTE: For use with 3M Roloc Backup Pads PN#’s 45090 or 45091
