3M SC-DR Aluminium Oxide Abrasive Disc 50 mm Very Fine Grade P50 Grit, Pack of 50 SC-DR 09791

3M SC-DR 09791 Aluminium Oxide Abrasive Discs are engineered for professional surface conditioning tasks in demanding industrial, maintenance, and workshop environments. This pack offers 50 discs, each 50 mm in diameter, featuring a non-woven construction with aluminium oxide abrasive material. The discs provide reliable, aggressive cutting and finishing capabilities, suitable for removing paint, rust, hardened adhesives, weld burns, and light scratches from metal, plastic, and wood surfaces.

The P50 grit rating ensures these discs deliver uniform, very fine finishing and material removal, making them ideal for multi-step processes requiring consistent results. The open-web, non-woven fibre design is durable and resists loading, running cool even during intensive applications. The robust construction helps minimize heat build-up, allowing for extended operational life without warping or excessive wear.

3M's Roloc quick-change system enables fast disc swaps, fostering efficiency in high-volume operations and multi-stage finishing tasks. Each disc attaches securely via a threaded plastic button, compatible with standard Roloc 50 mm disc pads (such as 3M TR disc pad 288-471). This not only improves productivity but also reduces downtime for tool changes.

The maximum safe speed of 23,000 rpm ensures that these discs can be used with high-speed rotary tools in manufacturing, maintenance, aircraft, shipbuilding, and construction settings. The bold blue colour distinguishes the discs for easy selection during process flows, inventory, and assembly lines.

The pack contains 50 discs, supporting both large-scale and frequent-use applications. Typical users include professionals in maintenance, fabrication, automotive refinishing, metalworking, and industrial production. The discs are engineered for aggressive deburring, finishing, and smoothing of hard surfaces, offering flexibility and adaptability to various geometries and contours. They also provide versatility for quick-change operations, supporting multi-step finishing with minimal disruption.

In summary, the 3M SC-DR 09791 Abrasive Disc pack delivers efficiency, durability, and consistent results, making it a valuable asset in environments where high-quality surface finishing and preparation are essential. Explore EnvMart for more industrial abrasives and surface treatment accessories from 3M and other leading brands.