Don't grind your teeth in frustration because your grinder or sander needs a new abrasive disc. We have them here! These 3M 777F Roloc™ 2-inch discs are made for 3M's innovative Roloc system, which gives you a secure attachment and fast, easy removal. The 3M Roloc disc (2-inch) features a blend of aluminum oxide and ceramic abrasive that self-sharpens and provides superior cut rate and durability. The discs have a tough polyester backing that performs in both dry and wet applications. A grinding aid reduces temperatures to help with heat-sensitive materials like titanium, nickel alloys and stainless steel. The Roloc disc remains durable through heat, pressure and water, due to a resin coating that bonds the backing to the abrasive.
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