4 x 36" Abrasive Grinding, Finishing & Polishing Belts by 3M
Our wide belt selection are all quality offerings from 3M. The Standard 4 x 36" belts are a 241D/341D Aluminum Oxide abrasive for general purpose metal working. The Premium category features a 577F abrasive, the perfect belt for serious metalworkers. These belts use a Aluminum Zirconia abrasive on a very durable backing, and contain a grinding aid to reduce heat. The result is a longer lasting belt. Also, our Premium category features 3M's unique Trizact abrasive. These belts will provide the smoothest, most consistent finish of any coated abrasive. These belts wear incredibly evenly throughout their long life.
4" x 36" belts fit the following machines:
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