3M Cloth Belt 777F, P120 YF-weight, 1/4 in x 18 in, Fabri-lok, Single-flex, (50/Pac) Case of 200

• Ceramic aluminum oxide grain blend cuts faster and lasts longer than traditional aluminum oxide
• Contains a grinding aid to reduce heat and increase performance when grinding stainless steel
• Durable resin bond resists heat deterioration, which extends the life of the belt
• Heavyweight polyester backing supports high-pressure applications and can be run wet or dry
• Produces more parts per belt than traditional aluminum oxide belts, requiring fewer belt changes

Take advantage of increased durability and cutting efficiency with 3M Cloth Belt 777F. This belt features a blend of 3M Ceramic Abrasive Grain and aluminum oxide that outperforms aluminum oxide belts in stock removal and metal finishing applications. The heavyweight cloth backing supports high-pressure applications, performs well on heat-sensitive metals, and can be used dry or with lubricant.

Deburr, Blend and Finish Stainless Steel
3M Cloth Belt 777F contains a grinding aid that reduces running temperatures when used on heat-sensitive alloys like stainless steel, nickel alloys and cobalt alloys. The abrasive grain is bonded to the backing with resin to maintain durability under high heat and pressure. This belt is recommended for use on stainless steel or other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings.

Ceramic Abrasive Grain Boosts Performance
For increased performance, 777F products feature aluminum oxide blended with 3M ceramic abrasive grain for a harder, longer-lasting abrasive. Ceramic/aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability and makes the Cloth Belt 777F an excellent choice for moderate stock removal and surface preparation.

Sized to Suit Your Needs
These abrasive belts are available in various widths and lengths for sanding both wood and metal. We offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders to dimension or finish wood panels, smooth rough-cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts fit onto edge sanders for sanding flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or blending wood pieces such as cabinet doors.

Find Your Flex
Belts come with various flexibilities and splices that join the belt ends. Our 3M Cloth Belt 777F has a film splice for added strength when grinding in high pressure applications. When greater flexibility may be needed to increase conformity or for a softer touch for finishing and blending, an L-flex provides more flexibility than the standard flex, and a full flex belt is the most flexible.

Applications

• Moderate stock removal
• Deburring stainless steel
• Finishing stainless steel
• Surface preparation

Trusted 3M Cloth Belt

The 3M Cloth Belt 777F offers reliable performance with its P120 YF-weight grade, designed for efficient stock removal and finishing. This exact model combines 3M’s ceramic aluminum oxide grain blend for faster cutting and longer life than traditional belts.

Ideal for demanding tasks, this belt supports high-pressure applications thanks to its heavyweight polyester backing. It’s perfect for professionals needing a durable abrasive solution that lasts through tough jobs.

Precise Size And Format

This belt measures 1/4 inch by 18 inches, fitting a variety of industrial belt sanders. Its Fabri-lok single-flex design ensures a strong, flexible connection, making it easy to install and maintain during use.

Available in a case of 200 belts, this pack size suits high-volume operations. Whether sanding wood or metal, the consistent size and format deliver dependable results every time.

Enhanced Cutting Performance

The P120 YF-weight grade features a ceramic aluminum oxide grain blend that cuts faster and lasts longer than traditional aluminum oxide belts. This mix improves stock removal and surface preparation efficiency.

With a durable resin bond, the belt resists heat deterioration, extending its life even under heavy use. This makes it a smart choice for moderate stock removal and finishing tasks.

Versatile Wet Or Dry

The heavyweight polyester backing supports both wet and dry sanding, adding versatility to the 3M Cloth Belt 777F. This flexibility helps when working with heat-sensitive metals like stainless steel.

Its grinding aid reduces heat buildup, improving performance and protecting the belt during use on stainless steel and other exotic alloys. This feature helps maintain belt integrity and work quality.

Bulk Pack Convenience

Sold in a case of 200 belts, this pack size is perfect for businesses needing a steady supply of abrasives. The large quantity reduces downtime caused by frequent belt changes.

This bulk packaging supports continuous work in industrial settings, ensuring you always have the right belt on hand for sanding, deburring, and finishing tasks.