Product Details
The 3M™ Cloth Belt 777F measures 18" x 168" and features a blend of 3M™ ceramic abrasive grain and aluminum oxide, delivering increased durability and cutting efficiency suitable for moderate stock removal to finishing operations. The heavyweight cloth backing supports high-pressure applications, is effective on heat-sensitive metals, and can be used in both wet and dry conditions. It is designed to protect heat-sensitive alloys such as stainless steel, nickel alloys, and cobalt alloys, incorporating a grinding aid that reduces running temperatures. The abrasive is resin-bonded to maintain durability under high heat and pressure. Recommended for use on stainless steel and other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings, the proprietary ceramic abrasive grain enhances toughness and hardness while the aluminum oxide blend increases hardness and longevity. Ceramic abrasives cut fast and withstand intense heat and stress, outperforming standard aluminum oxide abrasives in cut-rate and durability. This belt is suitable for a variety of industrial belt sanders with available widths and lengths to accommodate sanding of wood and metal surfaces, ranging from wide belts for smoothing panels and metal sheets to medium and narrow belts for edge sanding and portable applications. Warranty information and specific certifications or compliance details were not provided in the original description.








