3M Cloth Belt 302D, P220 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 is a reliable choice for metalworking tasks. This model features a J-weight backing that offers flexibility, making it ideal for blending and finishing contours. Its design suits backstand grinders and benchtop motors, ensuring compatibility with common tools.

With a full-flex construction, this belt adapts well to complex parts. The brand's reputation and the specific model number 302D guarantee consistent quality and performance for professionals needing dependable abrasive belts.

Precise P220 Grade Abrasive

This belt uses a P220 grade abrasive, providing a fine grit suitable for light grinding and finishing. The grade ensures a balance between cutting speed and surface smoothness, perfect for detailed metalwork and deburring tasks.

Users can expect consistent results on carbon steel, stainless steel, and softer metals. The P220 grit is versatile enough to handle various materials while maintaining a smooth finish.

Optimal 2 Inch Width

Measuring 2 inches wide and 132 inches long, this belt fits standard sanding equipment. The size allows for efficient coverage of workpieces without sacrificing control or precision during use.

The length of 132 inches ensures extended use before replacement, making it cost-effective. This dimension suits a range of applications from small parts to larger surfaces requiring consistent sanding.

Film-lok Full-flex Technology

The Film-lok system enhances the belt’s durability by securely bonding the abrasive to the flexible cloth backing. This full-flex design allows the belt to conform to irregular shapes and contours without cracking or tearing.

Such technology improves sanding efficiency on complex parts and helps maintain belt integrity over time. It’s especially useful for tasks requiring flexibility and precision on curved or detailed surfaces.

Convenient 25 Pack Case

This product comes in a case of 50 belts, packaged as 25 per pack. This bulk packaging supports high-volume users who need a steady supply of abrasive belts without frequent reordering.

The pack size is practical for workshops and industrial settings, ensuring that users always have the right belt on hand. It also simplifies inventory management and reduces downtime during projects.