Use 3M™ Roloc™ Disc 777F in both wet and dry applications. Our 777F discs feature a blend of ceramic and aluminium oxide mineral that self-sharpens and offers improved durability and cut-rate over aluminium oxide alone.
The heavy, water-resistant polyester backing is extremely durable – supporting medium pressure applications while allowing the disc to be run wet or dry.
The Roloc attachment system enables quick and easy disc changes.
A grinding aid reduces grinding temperatures, helping to protect heat sensitive alloys such as stainless steel nickel alloys and titanium.
The abrasive is bonded to the backing with a heat resistant resin coating, staying robust even under pressure, heat or water.
3M™ Roloc™ Disc 777F high-performing ceramic abrasive grain blended with aluminium oxide for a combination of durability and cutting efficiency. Our 777F discs increase productivity in both stock removal and finishing.
Strengths
Blend of ceramic and aluminium oxide mineral self-sharpens and offers improved durability and cut-rate over aluminium oxide alone;3M™ Roloc™ attachment system enables quick and easy disc changes;Polyester backing is extremely tough – supporting medium-pressure applications while maintaining consistent performance in both wet and dry applications;Grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys, and titanium;Heat-resistant resin coating bonds abrasive to backing for durability under pressure, heat, and water