3M 777F 砂布

3 in Die# R300V 36 YF weight, 50 per inner 200 per case
A Cubitron? abrasive grain Roloc? disc constructed on a YF weight, water resistant polyester cloth backing. Resin bonded for heat resistance. Features grinding aid for cooler grinding. Can be run wet or dry. Grade: 36. Primary 3m: metalworking.