3M PSA Cloth Disc 348D, 40 X-weight, 5 in x NH, Die 500X, 50/Carton, 2Case of 50

• Aluminum oxide abrasive cuts fast, has a long life, and performs well on many surfaces
• Disc can be used for both wet and dry applications
• Pressure sensitive adhesive backing easily adheres to a backup pad or steel platen and allows for clean and fast removal for quick replacement
• Resin bond protects the disc from heat damage, extending the life of the disc
• X-weight, durable cloth backing supports aggressive applications without tearing or edge wear

3M PSA Cloth Disc 348D is a heavy-duty sanding disc that features a high-strength pressure sensitive adhesive backing that adheres to a backup pad or a steel platen for an efficient application and clean removal.

Our 3M PSA Cloth Disc 348D features a heat-resistant resin bond and cloth backing that make this sanding disc a good choice for high heat and heavy duty sanding applications. Aluminum oxide particles in a closed coat offer a fast cut for grinding and dual action (D/A) sanding on metal. This versatile disc provides a fast, efficient method for deburring, blending, cleaning up, and finishing metal parts and surfaces of various sizes and shapes.

PSA or pressure-sensitive adhesive disc is pressed onto a backup pad (also called a disc pad and sold separately) that is attached to a disc sander, random orbital sander, or stationary disc sander.

We chose aluminum oxide abrasive, which is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges in use, whereas traditional abrasives such as garnet quickly wear down with use. Due to their fast cut-rate, hardness, strength, and low heat retention, they are widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure.

3M PSA Cloth Disc

The 3M PSA Cloth Disc 348D offers a reliable sanding solution with its pressure sensitive adhesive backing. This feature ensures the disc sticks firmly to a backup pad or steel platen, making it easy to replace and saving time during work.

Designed for heavy-duty use, the 3M PSA Cloth Disc 348D is perfect for professionals who need a fast and efficient sanding disc that adheres well and removes cleanly without residue.

Durable X-Weight Backing

This sanding disc uses an X-weight cloth backing, which supports aggressive sanding without tearing or edge wear. The durable cloth backing extends the disc’s life, making it suitable for tough applications.

With a size of 5 inches by NH and Die 500X format, this backing ensures consistent performance across various metalworking and woodworking tasks.

Aluminum Oxide Abrasive

Equipped with aluminum oxide abrasive, the 3M PSA Cloth Disc 348D cuts fast and lasts long. This abrasive is known for its strength and ability to self-fracture, exposing fresh cutting edges during use.

This makes it ideal for grinding, deburring, blending, and finishing metal parts, providing a fast and efficient sanding experience on many surfaces.

Heat-Resistant Resin Bond

The resin bond on this disc protects it from heat damage, extending its lifespan during heavy-duty sanding. This heat resistance is essential for maintaining bond stability under high pressure and temperature.

Thanks to this feature, the disc performs well in both wet and dry applications, making it versatile for different sanding environments.

Pack Size And Dimensions

This product comes in a carton of 50 discs, with 250 discs per case, providing ample supply for ongoing projects. The 5 in x NH size fits standard sanding tools designed for this format.

Having a large pack count ensures you have enough discs for extended use, reducing downtime and frequent reordering for professional or industrial settings.