3M Cloth Belt 302D, P220 J-weight, 3 in x 132 in, Film-lok, Full-flex, (25/Pac) Case of 50

• Designed for use on backstand grinders, file belt tools and benchtop motors
• Flexible cloth backing provides ideal conformability for blending and finishing contours and complex parts
• Open coat construction helps evacuate sanding dust from the belt for a more aggressive cut and longer abrasive life, which means greater productivity
• Resin bonded belt maximizes abrasive life
• Suitable for dry metalworking applications
• Tough aluminum oxide abrasive cuts fast and performs well on most metals

3M Cloth Belt 302D is an aluminum oxide belt with open coat construction and a flexible J-weight backing that conforms well for sanding contours and complex parts. It is best-suited for light grinding, finishing, deburring and setting the grain on carbon steel and stainless steel, as well as soft metals like aluminum, brass, bronze and copper.

Built with Added Flexibility
3M Cloth Belt 302D has an open coat construction that helps channel sanding swarf and dust away from the belt and workpiece for better visibility and belt performance. The abrasive and backing are resin bonded to keep the belt running until the abrasive is completely worn. We recommend you select this belt for operations that require added flexibility.

Made with Durable, Fast-Cutting Aluminum Oxide
Aluminum oxide mineral is a popular choice among industrial professionals because of its cut-rate, durability, and long life. It can be used on a wide variety of materials in metalworking, including ferrous alloys, and is the most commonly used industrial abrasive. The abrasive particles are adhered to the cloth backing with resin, creating a strong bond that withstands high heat and pressure.

The Benefits of Open-Coat Construction
Loading occurs when swarf or paint dust clogs the surface of the belt and the abrasive points, rendering the belt ineffective. Open coat construction means the abrasive grains are spaced slightly apart so that dust and debris have an outlet rather than loading the abrasive. These attributes make 3M Cloth Belt 302D great for use on soft metals like aluminum, brass, bronze and copper. Additionally, the open coat construction provides a more aggressive cut than a comparable closed coat abrasive of the same grade.

Trusted 3M Cloth Belt

The 3M Cloth Belt 302D is designed for reliable performance with a flexible cloth backing that adapts well to contours. This model features a P220 J-weight grade, ensuring a balance of durability and flexibility for various metalworking tasks.

Ideal for use on backstand grinders and benchtop motors, this belt supports precise finishing and blending. Its cloth backing enhances conformability, making it suitable for complex parts and detailed work.

Optimal Size And Format

This belt measures 3 inches by 132 inches, providing ample surface area for extended sanding sessions. The Film-lok format ensures secure attachment and consistent performance during use.

With a full-flex design, the belt maintains flexibility without sacrificing strength. This combination helps users achieve smooth finishes on a variety of metal surfaces.

Efficient Dust Evacuation

The open coat construction of the 3M Cloth Belt 302D helps clear sanding dust from the abrasive surface. This feature allows for a more aggressive cut and extends the belt’s abrasive life.

By reducing dust buildup, the belt maintains cutting efficiency and improves visibility during work. This leads to greater productivity and less downtime for belt changes.

Durable Aluminum Oxide Abrasive

Equipped with tough aluminum oxide abrasive, this belt cuts fast and performs well on most metals. The resin bond secures the abrasive to the backing, enhancing durability under heat and pressure.

This makes the belt suitable for dry metalworking applications, including carbon steel, stainless steel, and softer metals like aluminum and brass. It’s a versatile choice for many industrial uses.

Convenient Pack Size Case

Available in a case of 50 belts, this pack size supports high-volume operations and reduces the need for frequent reordering. Each pack contains 25 belts per individual pack, making inventory management easier.

The bulk packaging suits workshops and production environments where consistent supply is crucial. This ensures users have the right belt ready for every job without interruption.