3M Cloth Belt 302D, 80 J-weight, 2 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 offers reliable performance with its well-known brand and model. This belt is designed to meet professional standards, ensuring consistent results for your metalworking tasks.

Its 80 J-weight backing provides flexibility and durability, making it suitable for blending and finishing complex parts. The belt’s quality supports efficient work on various metals.

Precise Size And Format

Measuring 2 inches by 132 inches, this belt fits many common grinders and benchtop motors. The size allows for easy handling and effective coverage during sanding and finishing jobs.

Its Film-lok full-flex format enhances belt flexibility, helping it conform to contours and complex shapes. This makes it ideal for detailed metalworking applications.

Open Coat Construction Benefits

The open coat design helps clear sanding dust from the belt surface, preventing clogging and maintaining aggressive cutting action. This feature extends the belt’s abrasive life and productivity.

This construction is especially effective on soft metals like aluminum, brass, bronze, and copper. It also improves visibility during work by reducing dust buildup on the belt.

Durable Aluminum Oxide Abrasive

Equipped with tough aluminum oxide abrasive, the belt cuts fast and performs well on most metals. This mineral is known for its durability and long-lasting cutting ability.

The resin bond secures the abrasive to the cloth backing, allowing the belt to withstand heat and pressure during demanding metalworking tasks. This ensures consistent performance over time.

Convenient Pack Size Case

This product comes in a case of 50 belts, making it easy to stock up for ongoing projects. The pack size supports continuous work without frequent reordering.

Having 25 belts per pack within the case offers flexibility for different job needs and helps maintain productivity by reducing downtime for belt changes.