3M Cloth Belt 777F, P120 YF-weight, 3/4 in x 20-1/2 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 exact model and brand clearly identified. This belt is designed for demanding tasks, featuring the P120 YF-weight grade that balances durability and cutting efficiency. Its single-flex design ensures consistent flexibility during use.

Ideal for industrial applications, this belt supports high-pressure sanding and finishing jobs. The Fabri-lok system enhances belt attachment and replacement, making it a practical choice for professionals needing dependable abrasive solutions.

Precise Size And Format

Measuring 3/4 inch by 20-1/2 inches, this belt fits a variety of belt sanders perfectly. The specific dimensions allow for detailed work on both wood and metal surfaces, ensuring accurate stock removal and finishing.

Its format includes a case pack of 200 belts, grouped in 50 per pack, which supports continuous workflow without frequent reordering. This quantity suits businesses requiring bulk supplies for ongoing projects.

Durable Grade And Weight

The P120 YF-weight grade of this 3M Cloth Belt 777F provides a balance between aggressive cutting and long-lasting wear. The heavyweight polyester backing supports tough sanding tasks and maintains belt integrity under pressure.

This weight and grade combination is especially effective for moderate stock removal and surface preparation. It also performs well on heat-sensitive metals, making it versatile for various industrial uses.

Effective Single-Flex Design

The single-flex feature of this belt offers a sturdy yet flexible abrasive surface that adapts well to different sanding angles. This flexibility helps maintain consistent contact with the workpiece for smoother finishes.

Combined with the Fabri-lok system, the single-flex design allows quick belt changes and secure fitting. This setup reduces downtime and increases productivity in busy workshop environments.

Bulk Pack For Efficiency

Supplied in a case of 200 belts, with 50 belts per pack, this product ensures you have ample supply for extended use. This bulk packaging supports large-scale operations and reduces the need for frequent restocking.

The large pack size is ideal for businesses that rely on consistent abrasive performance. It helps maintain workflow efficiency by minimizing interruptions caused by running out of belts.