3M Cloth Belt 577F, 120 YF-weight, 1/2 in x 18 in, Fabri-lok, Single-flex, 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 is designed for demanding tasks, featuring alumina zirconia mineral for superior cutting power. This model offers a 120 YF-weight backing that ensures durability during heavy use.

Its single-flex design allows for smooth operation on various surfaces. The case of 200 belts provides a reliable supply for continuous work without frequent reordering.

Precise Size And Dimensions

Each belt measures 1/2 inch by 18 inches, fitting a wide range of belt sanding tools. These dimensions make it suitable for detailed work and access to tight spaces.

The size supports applications like weld removal and finishing, where control and accuracy are essential. This format helps maintain consistency across projects.

Durable Heavyweight Backing

The 120 YF-weight heavyweight cloth backing offers excellent durability for high-production operations. It stands up well to pressure and edge work without tearing.

This backing also resists water, making it suitable for tough environments. Its strength supports long-lasting performance on demanding metalworking tasks.

Cool Running On Metals

3M Cloth Belt 577F runs cool, protecting heat-sensitive metals like aluminum and stainless steel. This feature reduces the risk of damage during grinding and finishing.

The alumina zirconia abrasive grain includes a grinding aid that lowers running temperatures. This makes it ideal for dimensioning parts and blending castings.

Versatile Pack Of 200

This product comes in a convenient case of 200 belts, ensuring you have enough for large projects or extended use. The pack size supports industrial and professional needs.

Having a bulk supply reduces downtime and keeps your workflow steady. The belts are ready to use across various metalworking applications like deburring and surface preparation.