3M 777F Roloc Cloth Discs | MSC Industrial Supply Co.

Roloc abrasive disc 777F features engineered high performing ceramic abrasive grain blended with aluminium oxide for a combination of durability and cutting efficiency that increases productivity for both stock removal and finishing. The heavy, water resistant polyester backing supports medium pressure applications, a consistent cut rate and both wet and dry applications. Roloc abrasive disc 777F is resin-bonded to withstand high heat and pressure. A grinding aid on the 777F disc reduces grinding temperatures to protect heat-sensitive alloys such as stainless steel and nickel alloys. Ceramic abrasive grain is a ceramic mineral designed to enhance toughness and hardness of the grain. For increased performance, 3M Roloc abrasive disc 777F products feature aluminium oxide mineral blended with 3M ceramic abrasive grain which is one of the hardest, longest-lasting minerals available. Perfect for moderate to heavy stock removal, ceramic abrasives are engineered to cut fast and handle intense heat and stress applications. Ceramic aluminium oxide blends surpass aluminium oxide abrasives in cut-rate and durability making them an excellent choice for difficult grinding applications. Time saving 3M Roloc attachment system locks disc securely into place with a short twist by hand, making disc changes quick and easy.