> Sanding Belts > 3" x 21" Cloth Sanding Belts
Industrial quality 3" x 21" belt sander belts manufactured from a premium German abrasive material with a bi-directional tape joint. Belts are made to order in our North Carolina converting facility for applications in wood, stone, plastic, glass, rubber, leather and metal.
  • 3" x 21" Aluminum Oxide Closed Sanding Belts

    This is a great all purpose abrasive. Manufactured with
    aluminum oxide grain in a closed coat - which means that
    close to 100% of the backing is covered in abrasive grain
    to cut faster and last longer. This full resin bond "X" weight
    belt is used on hardwoods, aluminum, mild steel, composite
    and solid surface.
  • 3" x 21" Aluminum Oxide Open Sanding Belts

    Aluminum Oxide material with an "X" weight backing
    specifically engineered as an open coat with approximately
    30% less grain coverage. This provides gaps in the material
    to prevent loading and is best used on soft woods like pine,
    fir or spruce.
  • 3" x 21" Zirconia Sanding Belts

    This is an excellent alternative to Aluminum Oxide in
    a medium grit range. Faster cutting and longer life are
    the benefits to using this Zirconia and Aluminum Oxide
    blend. Used on hardwoods, aluminum and mild steel
  • 3" x 21" Premium Zirconia Sanding Belts

    Premium 100% blue Alumina Zirconia grain for operations
    where a high stock removal is required. Although it is
    engineered for use with a lubricant on stainless steel,
    you will appreciate its strong backing, tough grain and
    long life on other metals, rubber and leather.
  • 3" x 21" Silicon Carbide Sanding Belts

    Suitable for grinding and sanding on glass, plastics, stone,
    ceramic and non-ferrous metals like brass and bronze.
    Silicon carbide is one of the sharpest and hardest abrasives
    and is coated on a heavy polyester cloth backing to provide
    for a waterproof, tear-resistant sanding belt.
Works well on these sanders: Black & Decker, Bosch, Makita, RIDGID, DeWalt, Hitachi, Porter-Cable, Craftsman, WEN, Genesis and more...