3M PSA Cloth Disc 348D, 80 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 backing it. This model features a pressure sensitive adhesive (PSA) backing that sticks firmly to backup pads or steel platens for efficient sanding.

Its high-strength adhesive allows for quick and clean removal, making replacement fast and hassle-free. The 348D model is designed for heavy-duty applications, ensuring durability and consistent results.

Durable X-Weight Backing

This sanding disc uses an 80 X-weight cloth backing, which supports aggressive sanding without tearing or edge wear. The cloth backing is tough enough to handle demanding jobs while maintaining flexibility.

With an 8 inch diameter and NH (non-hole) format, the disc fits standard backup pads and is suitable for a variety of sanding tools. This backing choice ensures long-lasting use even under heavy pressure.

Fast Cutting Abrasive

The disc features aluminum oxide abrasive, known for its fast cutting ability and long life. This mineral self-fractures to expose fresh cutting edges, making it ideal for grinding and sanding metal surfaces efficiently.

Its Die 800L grade offers a balance of aggressive cutting and smooth finishing, suitable for deburring, blending, and cleaning metal parts of various sizes and shapes.

Heat-Resistant Resin Bond

A heat-resistant resin bond protects the disc from heat damage, extending its lifespan during heavy-duty sanding. This bond keeps the abrasive firmly attached to the backing even under high temperatures.

This feature makes the 3M PSA Cloth Disc 348D a great choice for applications involving high heat or pressure, ensuring consistent performance without premature wear.

Convenient Pack Size Options

The discs come in a pack of 50 per carton and 250 per case, providing ample supply for industrial or workshop use. This packaging supports efficient inventory management and reduces downtime.

Having multiple discs on hand means you can quickly replace worn discs and maintain productivity, especially when working on large projects requiring consistent sanding quality.