3M PSA Cloth Disc 348D, 36 X-weight, 8 in x NH, Die 800L, 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.

Trusted 3M PSA Brand

The 3M PSA Cloth Disc 348D offers reliable performance with the trusted 3M brand behind it. This model 348D is designed for heavy-duty sanding tasks, ensuring consistent results every time.

Its pressure sensitive adhesive (PSA) backing makes it easy to attach and remove from backup pads or steel platens. This feature speeds up disc changes and keeps your workflow efficient.

Durable X-weight Cloth Backing

This sanding disc uses a 36 X-weight cloth backing, which supports aggressive sanding without tearing or edge wear. The cloth backing adds durability for tough applications.

Because of this sturdy backing, the disc holds up well during heavy use, making it suitable for demanding jobs where longevity matters. It’s a smart choice for professionals needing reliable abrasion.

Optimal 8 Inch Size

The disc measures 8 inches in diameter with a NH (non-hole) format, fitting many standard disc sanders. This size balances surface coverage and control for various sanding tasks.

Its dimensions make it versatile for both large surface areas and more detailed work. The NH format means no holes, which is ideal for applications where dust extraction holes aren’t needed.

Efficient Die 800L Grade

The Die 800L grade offers a fine abrasive level suitable for finishing and blending metal surfaces. This grade ensures smooth results without removing too much material too quickly.

It’s perfect for deburring, cleaning up welds, or preparing surfaces for painting. The 800L grade balances cutting speed and finish quality for professional metalworking tasks.

Convenient 50/Carton Pack

Each carton contains 50 discs, providing a good supply for ongoing projects or workshops. The pack size helps reduce downtime by keeping enough discs on hand for replacements.

With 250 discs per case, this product suits larger operations or frequent users. The bulk packaging supports cost efficiency and ensures you won’t run out during critical jobs.