3M™ Cloth Cone 777F, 2-7/8 in x 4-17/32 in x 1-21/32 in, 50 YF-weight, 200 ea/Case

$4.37 / Each

SKU	7100179513
Legacy SKU	60440350829
UPC	00638060056592
Product Number	777F

3M Cloth Cone 777F reaches into corners, inside surfaces and tight spaces to refine welds, remove machine tool marks, and polish. Built with 3M Ceramic Abrasive Grain on a water resistant polyester cloth backing, it can be run wet or dry. A resin bond is heat resistant and a grinding aid helps to run cool, especially on heat sensitive metals like stainless steel and nickel alloys.

Ceramic/aluminum oxide blend self-sharpens with use and cuts with exceptional efficiency
Tough YF-weight, polyester cloth backing is water resistant for wet applications
Heat-resistant resin bond helps run cool and smooth
Cone shape reaches into tight, hard-to-reach spaces
Grinding aid enhances performance on heat-sensitive alloys such as stainless steel, nickel alloys, and titanium

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For Multi-Purpose Applications

Durable

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Industry Low Price

Product Dimensions	Imperial	Metric
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Width	0 null
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Height	0 null
Diameter	4.531 in	115.094 mm

Shipping Dimensions
Weight	4.153 lb
Length	14 in
Width	14 in
Height	7 in

Color	Orange

PRODUCT FAQ

What is the purpose of 3M™ Cloth Cone 777F?

3M™ Cloth Cone 777F is a versatile abrasive that can be used for a variety of applications, including grinding and sanding metal, wood, and other surfaces.
How big are the cones in this product?

The cones measure 2-7/8 inches by 4-17/32 inches by 1-21/32 inches, making them compact and easy to use.
What does YF-weight mean?

The YF-weight designation indicates that this product has a heavy-duty backing that is ideal for tough jobs. It provides excellent tear resistance and durability under harsh conditions.
How many cones come in each case?

Each case of this product contains 200 individual cones. This quantity makes it easy to stock up on abrasives so you will never run out during your next project.
Is using these cones safe for my health?

Yes! Our products are designed with safety as our top priority. These abrasives have been engineered to minimize dust generated during grinding or sanding, helping ensure both worker safety and regulatory compliance.

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.

Long Life. Fast Cutting. Cool Running.

3M™ Cloth Cone 777F is one of the best cloth-backed abrasives for stainless steels, aluminum, and carbon steel. It is used with die grinders and is engineered with high-performance ceramic abrasive grain blended with aluminum oxide for a combination of durability and cutting efficiency. The heavy, water-resistant polyester backing supports medium-pressure applications, a consistent cut-rate, and both wet and dry applications.

Tackle Tight Corners

This specialty abrasive is a valuable tool for reaching into corners where larger diameter tools cannot work. It is effective for flash removal, as well as polishing or removing machine tool marks and edge breaking.

Cloth cones mount onto a compatible mandrel (sold separately) that attaches to a die grinder or power drill. The center hole diameter of the cone must be equal to the diameter of the mandrel pilot inserted into the cone.

Best for Heat-Sensitive Metals

Ideally suited for heat-sensitive metals like stainless steel, aluminum, and nickel alloys, 3M™ Cloth Cone 777F combines all the right features to grind cooler with an efficient and faster cut.