Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ PSA Cloth Disc 348D, 5 in x NH P240 X-weight, 50 per inner 250 per case

3M ID  60440201683    UPC#  00051144208814     
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.
Need Help?

Questions? We can help

Contact Us



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.


 Application Category‎ Blending/Deburring‎ ,  Grinding/Metal Stock Removal‎ ,  Orbital Sanding‎
 Applications‎ Blending‎ ,  Deburring‎ ,  Flat Areas‎ ,  Grinding‎ ,  Orbital Sanding‎ ,  Random Orbital Sanding‎
 Attachment Type‎ PSA‎
 Backing Material‎ Cloth‎
 Backing Weight‎ X Weight‎
 Brand‎ 3M™‎
 Coat Type‎ Closed Coat‎
 Color‎ Brown‎
 Converted Form‎ PSA Disc‎
 Diameter‎ 5 Inch‎
 Diameter (Metric)‎ 127 mm‎
 Equipment - Machines‎ Random Orbital Sanders‎ ,  Stationary Disc Sanders‎
 Form Type‎ Liner‎
 Grade‎ P240‎
 Industries‎ Metalworking‎ ,  Woodworking‎
 Max RPM‎ 6000‎
 Mineral Type‎ Aluminum Oxide‎
 Position‎ Better‎
 Primary Application‎ Other Door Assembly Applications‎
 Product Form‎ Disc‎
 Sub Industries‎ Metal Fabrication‎ ,  Primary Wood and Panel Processing‎
 US Govt Contract Number‎ GS-21F-0075x‎