3M Cloth Belt 577F, 120 YF-weight, 1 in x 18 in, Fabri-lok, Single-flex, (50/Pac) Case of 200

• Alumina zirconia mineral with grinding aid provides more cutting power than aluminum oxide
• Available in a range of sizes and grades to fit your specific needs
• Heavyweight cloth backing provides durability in high-production operations
• Runs cool for reliable use on heat-sensitive metals like aluminum and stainless steel
• Tough and versatile alumina zirconia mineral cuts fast and performs well on many substrates

When traditional aluminum oxide belts aren’t cutting it, try 3M Cloth Belt 577F with alumina zirconia abrasive grain. It offers increased cutting efficiency compared to aluminum oxide, and has a heavy, water-resistant polyester backing that stands up to high-pressure applications and edge work.

Runs Cool on Heat-Sensitive Metals
We recommend 3M Cloth Belt 577F for use on aluminum, mild steel, and stainless steel or other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings. To protect heat sensitive alloys such as stainless steel, nickel alloys and cobalt alloys, we incorporated a grinding aid on the belt reduces running temperatures. Additionally, the abrasive is firmly bonded to the backing with resin to maintain durability under high heat and pressure. Alumina zirconia fractures frequently to continually produce sharp points and deliver a faster cut-rate than aluminum oxide. A synthetic mineral, it was developed for heavy stock removal and high pressure grinding.

Sized to Suit Your Needs
Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding tools for many different metalworking applications. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders and feed-through style flat finishers to smooth rough-cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts are generally used on a backstand for weld removal or for imparting a finish. Narrow belts can be used on file tools to access right angle corners for finishing.

Applications

• Deburring
• Finishing
• Grinding
• Surface preparation

Trusted 3M Cloth Belt

The 3M Cloth Belt 577F offers reliable performance with alumina zirconia mineral that cuts faster than aluminum oxide. This model is designed for heavy-duty use, making it a solid choice for demanding metalworking tasks.

With a single-flex design and Fabri-lok technology, this belt ensures consistent results. The 577F model stands out for its durability and cutting efficiency in industrial settings.

Precise Grade And Weight

This belt comes in the 120 YF-weight grade, providing the right balance between aggressive cutting and smooth finishing. The grade ensures it handles tough materials while maintaining a fine finish.

Choosing the 120 YF-weight means you get a belt suited for heavy stock removal and high-pressure grinding, ideal for various metalworking applications.

Exact Dimensions Provided

The belt measures 1 inch by 18 inches, fitting many standard belt sanding tools. These dimensions make it versatile for both narrow and medium-width sanding tasks.

Its size allows access to tight corners and edges, while still covering enough surface area for efficient grinding and finishing on metals.

Fabri-lok Format Benefits

Featuring Fabri-lok technology, this belt is easy to install and replace, reducing downtime during production. The format supports quick changes on compatible sanding machines.

Fabri-lok belts are designed for single-flex use, which helps maintain consistent tension and smooth operation during heavy use.

Large Pack Count Advantage

This product comes in a case of 200 belts, packaged as 50 per pack. This large quantity supports high-production environments and reduces the need for frequent reordering.

Having 200 belts on hand ensures you can maintain continuous workflow without interruptions, perfect for busy workshops or manufacturing lines.