3M PSA Cloth Disc 348D, P150 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 backing sticks firmly to backup pads or steel platens, making it easy to attach and remove for quick disc changes.

Designed for efficiency, this model 348D disc supports fast replacement and clean removal, helping you maintain workflow without interruptions. Its adhesive system is ideal for various sanding tools.

Durable X-weight Backing

This sanding disc features an X-weight cloth backing that stands up to tough, aggressive applications. The durable cloth resists tearing and edge wear, ensuring the disc lasts longer during heavy use.

With a 5 inch diameter and NH arbor size, this backing supports consistent performance on different surfaces, making it suitable for demanding sanding tasks.

Fast Cutting Abrasive

Equipped with aluminum oxide abrasive, the disc cuts quickly and maintains a long life. This mineral is known for its strength and ability to self-fracture, exposing fresh edges for continuous cutting efficiency.

The P150 grade provides a balanced grit for effective grinding and finishing, especially on metal parts, making it versatile for deburring, blending, and cleaning applications.

Heat-Resistant Resin Bond

The resin bond on this disc protects it from heat damage, extending its lifespan during high-temperature sanding jobs. This feature is crucial for maintaining disc integrity under pressure and heat.

Its heat resistance makes the 3M PSA Cloth Disc 348D suitable for heavy-duty sanding, ensuring consistent performance even in demanding environments.

Pack Size And Format

This product comes in a carton of 50 discs and a case of 250 discs, providing ample supply for ongoing projects. The PSA format allows easy attachment to compatible sanding tools.

The 5 inch by NH size fits many standard backup pads, making it a convenient choice for professionals needing reliable sanding discs in bulk quantities.