3M Cloth Belt 777F, 80 YF-weight, 2 in x 60 in, Film-lok, Single-flex, (25/Pac) 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

Trusted 3M Cloth Belt

The 3M Cloth Belt 777F is designed for reliable performance with its ceramic aluminum oxide grain blend. This unique combination cuts faster and lasts longer than traditional aluminum oxide belts, making it a smart choice for demanding tasks.

Ideal for metal finishing and stock removal, the 777F model supports high-pressure applications. Its Film-lok splice adds strength, ensuring durability during tough grinding jobs.

Precise Size And Pack

This belt comes in a 2 inch by 60 inch size, perfect for a variety of sanding tools. The dimensions suit both wood and metal sanding, offering versatility for many projects.

Available in a case of 50 belts, this pack size ensures you have plenty of supply for continuous work. The 80 YF-weight backing provides the right balance of strength and flexibility.

Durable Backing Material

The heavyweight polyester backing supports tough sanding jobs and can be used wet or dry. This backing resists heat deterioration, extending the belt’s life during high-pressure use.

Its durability makes it suitable for finishing stainless steel and other exotic metals. The backing also helps maintain belt shape and performance over time.

Enhanced Grinding Performance

Featuring a grinding aid, the 777F belt reduces heat buildup when working on stainless steel. This helps prevent damage to heat-sensitive alloys and improves overall grinding efficiency.

The ceramic abrasive grain blend boosts cutting speed and belt longevity. This makes it ideal for moderate stock removal and surface preparation tasks.

Flexible Film-lok Splice

The Film-lok splice provides added strength and durability, especially in high-pressure grinding applications. This splice type ensures the belt holds up under tough conditions.

Its single-flex design balances flexibility and toughness, making it suitable for a range of sanding and finishing jobs. This flexibility helps the belt conform to different surfaces smoothly.