Zirconia Grinding Discs

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  • Item
  • Description
  • Price
  • Qty
  • 975-A
  • 975-A
    Zirconia sanding discs 36 grit - pack of 25
  • $29.95
  • 976-A
  • 976-A
    Zirconia sanding discs 60 grit - pack of 25
  • $29.95
  • 977-A
  • 977-A
    Zirconia sanding discs 80 grit - pack of 25
  • $29.95
  • 978-A
  • 978-A
    Zirconia sanding discs 120 grit - pack of 25
  • $29.95


Zirconia Grinding Discs

Fibre Glast zirconia resin fiber discs offer exceptional performance and durability, making them an indispensable tool for various applications. These discs are manufactured with top of the line Zirconia abrasive grains that are extremely hard and self sharpening.

Product Features:

  1. Superior Material: Zirconia resin fiber discs are crafted from high-quality zirconia alumina abrasive material. This material is known for its exceptional hardness, toughness, and heat resistance, making it ideal for demanding grinding and finishing tasks.
  2. Long-lasting Performance: One of the key advantages of zirconia resin fiber discs is their impressive longevity. The zirconia abrasive material maintains its cutting edge for an extended period, resulting in fewer disc changes and increased productivity. This translates to cost savings and improved efficiency in your operations.
  3. Aggressive Cutting Action: Zirconia resin fiber discs are engineered to deliver aggressive cutting action, allowing you to remove material quickly and efficiently from various surfaces. Whether you're grinding, blending, or finishing, these discs provide the power and performance needed to tackle tough applications with ease.
  4. Consistent Results: With zirconia resin fiber discs, you can achieve consistent and uniform results across your workpieces. The abrasive material delivers consistent cutting performance throughout the life of the disc, ensuring that each pass produces the desired finish without uneven wear or degradation.
  5. Versatile Applications: Zirconia resin fiber discs are suitable for a wide range of applications, including Deburring, grinding, sanding, polishing and stripping of fiberglass, metal, stainless steel, aluminum, plastics or many other materials.
  6. Compatibility: Zirconia resin fiber discs are compatible with various types of angle grinders and sanders, making them easy to integrate into your existing equipment lineup. Whether you're using pneumatic, electric, or cordless tools, you can rely on these discs to deliver consistent performance and results.


  • 4.5" Diameter
  • 7/8" Arbor
  • Max RPM 4.5" = 13,200
  • Material = Premium Zirconia
  • Grit = 36, 60, 80, 120 Grit available

As always, it is recommended to conduct testing on a small, inconspicuous area of the fiberglass composite before proceeding with large-scale operations. This allows you to assess the compatibility of the ceramic resin fiber discs with the specific composite material and determine the optimal grinding parameters for achieving the desired surface finish while minimizing any potential damage to the composite.

warning WARNING: This product can expose you to chemicals including Cobalt oxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov


This item, when ordered alone, will typically ship in a small box. Where possible, we will combine ordered items to reduce the number of boxes shipped.


25 each of 4-1/2" x 7/8" Zirconia Resin Fiber Discs per pack.

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