3M Cloth Belt 777F, 80 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 is designed for reliable performance with its 80 YF-weight backing. This model combines durability and efficiency, making it a solid choice for various sanding tasks. The brand’s reputation ensures consistent quality in every belt.

Ideal for industrial use, this belt supports high-pressure applications thanks to its heavyweight polyester backing. Its single-flex design adds strength and stability during operation, enhancing overall productivity.

Precise Size And Format

Measuring 1/4 inch by 18 inches, this belt fits many standard sanding machines. The Fabri-lok format allows for quick and secure attachment, reducing downtime during belt changes.

With a case pack of 200 belts, users can maintain a steady supply for continuous work. This large quantity suits busy workshops and production lines needing frequent belt replacements.

Enhanced Cutting Performance

The ceramic aluminum oxide grain blend cuts faster and lasts longer than traditional aluminum oxide. This feature improves stock removal rates and extends belt life, reducing overall costs.

It also contains a grinding aid that lowers heat buildup, especially when working with stainless steel. This helps maintain material integrity and boosts grinding efficiency on heat-sensitive metals.

Durable Backing And Bond

The 80 YF-weight backing is heavyweight polyester, supporting tough sanding jobs and allowing use in wet or dry conditions. This backing resists wear and tear, ensuring the belt holds up under pressure.

The resin bond used to attach the abrasive grain resists heat deterioration. This extends the belt’s life, even during demanding applications like deburring and finishing stainless steel parts.

Versatile Industrial Applications

This belt excels in moderate stock removal, deburring, blending, and finishing stainless steel. Its single-flex design with a film splice adds strength for high-pressure grinding tasks.

Suitable for metal and wood sanding, the 3M Cloth Belt 777F is a versatile tool for surface preparation. Its size and pack count make it practical for both small shops and large-scale operations.