3M Cloth Belt 777F, 80 YF-weight, 1/2 in x 12 in, Fabri-lok, Full-flex, 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 ceramic aluminum oxide grain blend. This combination cuts faster and lasts longer than traditional aluminum oxide belts, making it a smart choice for demanding tasks.

Designed for full-flex use, this belt supports high-pressure applications while maintaining durability. Its Fabri-lok format ensures easy installation and consistent results across various sanding jobs.

Precise 80 YF-weight Backing

This belt features an 80 YF-weight heavyweight polyester backing that supports tough sanding jobs. The backing can be used wet or dry, providing versatility for different materials and conditions.

Its sturdy construction helps resist heat deterioration, extending the belt’s life during intense use. This makes it ideal for applications requiring consistent pressure and durability.

Optimal 1/2 Inch Size

The belt measures 1/2 inch by 12 inches, a size suited for detailed sanding and finishing tasks. This dimension fits many industrial belt sanders, allowing precise work on narrow surfaces or edges.

Its compact size is perfect for blending and finishing smaller parts, such as cabinet doors or metal edges, where control and accuracy are essential.

Efficient Case Of 200

Sold as a case of 200 belts, this pack size ensures you have a steady supply for ongoing projects. Bulk packaging helps reduce downtime by minimizing the need for frequent reordering.

Having a large quantity on hand supports continuous production and maintenance schedules, making it a practical choice for busy workshops or industrial settings.

Enhanced Cutting Performance

The ceramic abrasive grain blend boosts cutting speed and durability, outperforming standard aluminum oxide belts. This makes the 3M Cloth Belt 777F excellent for moderate stock removal and surface preparation.

Its grinding aid reduces heat buildup when working on stainless steel and other heat-sensitive metals, improving finish quality and belt longevity during deburring and blending.