3M Cloth Belt 777F, P120 YF-weight, 2-1/2 in x 60 in, Film-lok, Single-flex, (25/Inner) Case of 50

• 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

Reliable 3M Cloth Belt

The 3M Cloth Belt 777F offers dependable performance with its P120 YF-weight grade, designed for efficient cutting and finishing. This model features a Film-lok system that ensures strong belt splicing for durability during high-pressure use.

Ideal for industrial applications, the 777F belt combines 3M’s trusted brand quality with a single-flex design, balancing flexibility and strength. Its construction supports consistent results on various materials.

Precise Size And Format

This belt measures 2-1/2 inches by 60 inches, fitting a wide range of belt sanders for both wood and metal work. The specific dimensions allow for versatile use, from panel edges to larger surface areas.

Its format includes a heavyweight polyester backing that supports wet or dry sanding, making it suitable for demanding tasks. The size and format make it a practical choice for many industrial sanding needs.

Durable Resin Bonding

The resin bond in the 3M Cloth Belt 777F resists heat deterioration, extending the belt’s life even under tough grinding conditions. This durability helps reduce downtime and replacement frequency.

Combined with the ceramic aluminum oxide grain blend, the resin bond enhances cutting speed and longevity. This makes the belt effective for moderate stock removal and surface preparation tasks.

Efficient Grinding Aid

Containing a grinding aid, the 777F belt reduces heat buildup when working on stainless steel and other heat-sensitive metals. This feature improves performance and protects the workpiece from damage.

The grinding aid also helps maintain cooler running temperatures, which is crucial for deburring, blending, and finishing stainless steel parts. This makes the belt a smart choice for metal finishing applications.

Bulk Pack Convenience

Available as a case of 50 belts, the 3M Cloth Belt 777F offers great value for businesses needing consistent supply. The pack size supports continuous production without frequent reordering.

Having 50 belts on hand ensures readiness for various projects, reducing downtime. This bulk packaging suits industrial environments where reliability and availability are key.