3M™ Cloth Belt 777F, 80 YF-weight, 6 in x 274 in, Film-lok, Single-flex, 10 ea/Case

$90.82 / Each

SKU	7100258946
Legacy SKU	60440408387
UPC	00051119095982
Product Number	777F

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.

Ceramic aluminum oxide grain blend cuts faster and lasts longer than traditional aluminum oxide
Produces more parts per belt than traditional aluminum oxide belts, requiring fewer belt changes
Heavyweight polyester backing supports high-pressure applications and can be run wet or dry
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

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High-Quality Cloth Belt Materials

Durable

Versatile

Multi-Functional

Product Dimensions	Imperial	Metric
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Shipping Dimensions
Weight	30.876 lb
Length	16 in
Width	16 in
Height	7 in

PRODUCT FAQ

Can you tell me more about the 3M™ Cloth Belt 777F?

Of course! The 3M™ Cloth Belt 777F is a high-performing abrasive belt designed for efficient finishing on various surfaces.
What are the specifications of this particular cloth belt?

This specific belt comes in YF-weight, measures at 6 inches wide by 274 inches long and features Film-lok backing for easy installation.
How many belts come in a case of the 3M™ Cloth Belt 777F?

Each case contains a total of 10 belts for your convenience.

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

UPC 00051119095982 | 3M™ Cloth Belt 777F

Product Number 777F | 3M™ Cloth Belt 777F

Deburr, Blend and Finish Stainless Steel

3M Cloth Belt 777F is specially designed to deburr, blend, and finish stainless steel and other heat-sensitive alloys. It contains a grinding aid that reduces running temperatures, making it ideal for use on stainless steel, nickel alloys, and cobalt alloys. The abrasive grain is bonded to the backing with resin, ensuring durability even under high heat and pressure. This belt is recommended for dimensioning parts, deburring, blending, and finishing castings and forgings.

Ceramic Abrasive Grain Boosts Performance

To enhance performance, 777F products feature a blend of aluminum oxide and 3M ceramic abrasive grain. This combination creates a harder and longer-lasting abrasive compared to traditional aluminum oxide abrasives. The ceramic/aluminum oxide blend excels in cut-rate and durability, making 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, catering to both wood and metal sanding applications. 3M offers a wide selection of belts that can fit most industrial belt sanders. Wider belts are used with wide belt sanders for dimensioning or finishing wood panels, smoothing rough-cut edges of metal sheets, or adding a grain pattern to stainless steel sheets. Medium-width belts are suitable for edge sanders, allowing for sanding flat and narrow surfaces such as panel edges. Narrow belts are used with portable belt sanders for sanding or blending wood pieces like cabinet doors.

Find Your Flex

Belts come with different flexibilities and splices to join the belt ends. 3M Cloth Belt 777F features a film splice, providing added strength for grinding in high-pressure applications. For increased flexibility and conformity, an L-flex is available, offering a softer touch for finishing and blending. If maximum flexibility is required, a full flex belt is the most flexible option.

Applications