3M PSA Cloth Disc 348D, 40 X-weight, 24 in x NH, Die 2400Q, Case of 10

• 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.

Trusted 3M PSA Disc

The 3M PSA Cloth Disc 348D offers reliable performance with its pressure sensitive adhesive backing. This feature ensures the disc sticks firmly to a backup pad or steel platen, making it easy to apply and remove without residue.

Designed for efficiency, the 3M PSA Cloth Disc 348D comes in a pack of 10 discs per case, providing plenty of supply for multiple projects or heavy use. This model is a dependable choice for professionals needing quick disc changes.

Durable X-Weight Backing

This sanding disc features a 40 X-weight cloth backing, which supports aggressive sanding without tearing or edge wear. The durable backing helps maintain disc integrity during tough applications.

With its cloth backing, the 3M PSA Cloth Disc 348D is well-suited for heavy-duty tasks, allowing users to work confidently on various surfaces without worrying about premature disc failure.

Optimal Size And Format

The disc measures 24 inches in diameter and includes an NH arbor hole, fitting many standard disc sanders. This size offers a broad sanding surface for efficient material removal on large parts.

Its format as a die 2400Q disc ensures compatibility with specific sanding machines, making it a versatile option for metalworking and woodworking professionals who require precise fit and function.

Fast Cutting Abrasive

Equipped with aluminum oxide abrasive, the 3M PSA Cloth Disc 348D cuts quickly and lasts longer than traditional abrasives. This mineral self-fractures to expose fresh edges, maintaining cutting efficiency over time.

This abrasive is ideal for grinding, deburring, and finishing metal surfaces, providing a fast and effective sanding experience on a variety of materials including ferrous alloys.

Heat-Resistant Resin Bond

The disc uses a resin bond that protects it from heat damage during sanding, extending its lifespan. This bond keeps the abrasive firmly attached even under high pressure and temperature conditions.

This heat-resistant feature makes the 3M PSA Cloth Disc 348D suitable for heavy-duty sanding tasks where heat buildup is common, ensuring consistent performance throughout the job.