Keep cool while doing metal grinding work. These 3M Roloc™ 777F discs are resin bonded for heat resistance, and they have a water resistant polyester cloth backing. The blend of ceramic and aluminum oxide self-sharpens and provides a better cut rate and superior durability when compared with other types of abrasives. The heat resistance lets you work more effectively with stainless steel, nickel alloys and titanium, which are heat-sensitive materials. Use this high-quality abrasive in wet or dry grinding applications. Use the 3M Roloc system for a secure attachment and easy removal of discs.
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