3M 64169, Scotch-Brite HS Blend and Finish Disc, BF-DC, A/O Medium, 8 in x 1/2 in, 7000121118

Conformable, Durable Blending and Burr Removal
Made with aluminum oxide mineral, this high-strength open web disc combines conformability with superior durability and cut so you get the job done faster and are left with a great finish. If you are using wire wheels or scrapers, but dislike their inability to get into tight spots, replace them with the HS Blend & Finish Disc. Scotch-Brite conformability allows you to access hard-to-reach areas. This long-lasting, highly efficient disc is also load-resistant to stand up to prolonged use and can significantly lower your abrasive costs while increasing productivity.

Our Blend and Finish Disc won’t sacrifice part geometry, and can be used with a bench motor, disc sander or die grinder to eliminate the effort of manual scraping. When the work surface requires broader coverage to reach intricate areas with the outer diameter of the disc, multiple discs can be stacked on a straight shaft tool or bench motor.

Fast Cut and Long Life
Aluminum oxide is a popular choice among industrial professionals due to its cut-rate and long life. This mineral is 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. Its high cut-rate, hardness, strength, and low heat retention all combine to make aluminum oxide mineral a good choice in grinding applications. Aluminum oxide is suitable on a wide variety of substrates in both woodworking and metalworking, including ferrous alloys.

The Scotch-Brite Advantage
Scotch-Brite industrial abrasives are unique surface conditioning products with abrasives incorporated into non-woven nylon or synthetic fibers. Combining abrasives with the fibers creates an abrasive system that delivers consistent results for the life of the product. The open-web material runs cool and is load resistant, which keeps the abrasive minerals cutting at high performance by limiting clogging of the fibers. Fibers in the web continually break down with use to reveal fresh mineral for exceptional consistency, superior cut performance, and extremely long service life. Scotch-Brite products not only enhance productivity, but may also reduce the need for cleaning chemicals, pastes, and wire brushes. From aesthetic finishing to weld blending, deburring, and more, Scotch-Brite abrasives work fast and deliver consistent results, part after part.