3M™ Cloth Belt 777F, 36 YF-weight, 6 in x 79 in, Film-lok, Single-flex, 20 ea/Case

$49.08 / Each

SKU	7010326117
Legacy SKU	60440165862
UPC	00051119875140
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	37.42104 lb
Length	16.10236 in
Width	16.02362 in
Height	13.50394 in

Color	Orange

PRODUCT FAQ

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

The 3M™ Cloth Belt 777F is a coated abrasive product featuring aluminum oxide blended with ceramic grain to efficiently grind challenging alloys.
Is the belt’s backing durable enough for heavy use?

Yes, our Film-lok reinforced backing ensures that your belt will stay in place during grinding and sanding. Additionally, it resists tearing to offer longer life than conventional cloth belts.
How many belts come in one case of the product?

There are twenty (20) individual belts included per case.
How can I ensure that I am purchasing the correct size belt for my project?

The 3M™ Cloth Belt comes in a variety of sizes, so you want to make sure you choose based on your specific needs. Be sure to measure carefully before making your selection and consult our experts if you have any questions about which size would be best suited for your job.

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 00051119875140 | 3M™ Cloth Belt 777F

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

Deburr, Blend and Finish Stainless Steel

3M™ Cloth Belt 777F is an excellent choice for dimensioning parts, deburring, blending, and finishing castings and forgings made of stainless steel or other exotic metal alloys. This belt 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.

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