3M™ Cloth Belt 777F, 80 YF-weight, 4 in x 84 in, Film-lok, Single-flex, 50 ea/Case

$25.32 / Each

SKU	7010307915
Legacy SKU	60440173635
UPC	00051125203791
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
Width	4 in	101.6 mm
Length	84 in	2133.6 mm

Shipping Dimensions
Weight	38.034 lb
Length	16.09 in
Width	16.01 in
Height	9.2 in

Color	Orange
Grit	80

PRODUCT FAQ

What is the 3M™ Cloth Belt 777F made of?

The cloth belt is made with abrasive grains that make it very sturdy but flexible.
Is this product easy to use?

Yes, it's a very user-friendly abrasion tool which can be easily mounted using the Film-lok system on your device.
How long will these belts last and how many are in a case?

Each case includes 50 belts. Depending on usage patterns they may last much longer than other conventional abrasion tools.
Can this product grind through tough materials like wood or metal?

Absolutely! This abrasive tool has been specially designed for those rough surfaces such as metal and hardwood surfaces by its YF-weight feature!
: Are there different sizes available of these flexible film-lok cloth belt abrasives.

A : Our 3M™ Cloth Belt comes in Variable Sizes ranging from Small (4"x36") to Massive (52"x75") as per Industry Standards making sure that you get exact size-specific setup for diversified applications

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.

Deburr, Blend and Finish Stainless Steel

3M™ Cloth Belt 777F is a high-performance abrasive belt that is perfect for grinding, deburring, blending, and finishing stainless steel, nickel alloys, and cobalt alloys. This belt contains a grinding aid that reduces running temperatures when used on heat-sensitive alloys. The abrasive grain is bonded to the backing with resin to maintain durability under high heat and pressure.

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. The ceramic/aluminum oxide blend surpasses aluminum oxide abrasives 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 for sanding both wood and metal. 3M offers 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. 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