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Standard Abrasives™ Zirconia Resin Fiber Disc

14  Products
  • Suitable for removing imperfections, gates, risers, and parting lines on ferrous or exotic metals such as super alloys, high-strength stainless steel and cobalt
  • Premium zirconia alumina grain provides durability and faster, more aggressive cutting action than aluminum oxide
  • Stiff, 30 mil fiber backing supports stock removal and medium to high-pressure weld leveling
  • Heavy backing and resin bond provide superior grain support for prolonged operations
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Diameter
Max RPM
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Specifications
Attribute Name
Value
Backing Material
Fiber
Brand
Standard Abrasives™
Center Hole Diameter
0.87 Inch
Center Hole Diameter (Metric)
22.098 mm
Diameter
4.5 Inch, 5 Inch, 7 Inch
Diameter (Metric)
114.3 mm, 127 mm, 177.8 mm
Form Type
Resin Fiber
Grade
24, 36, 50, 60, 80
Max RPM
12000, 13300, 8600
Max Speed
80 mps
Mineral Type
Zirconia
Product Form
Disc
Product Details
  • Suitable for removing imperfections, gates, risers, and parting lines on ferrous or exotic metals such as super alloys, high-strength stainless steel and cobalt
  • Premium zirconia alumina grain provides durability and faster, more aggressive cutting action than aluminum oxide
  • Stiff, 30 mil fiber backing supports stock removal and medium to high-pressure weld leveling
  • Heavy backing and resin bond provide superior grain support for prolonged operations
  • 7/8˝ center hole disc mounts to a right angle grinder

Standard Abrasives™ Zirconia Resin Fiber Disc works well for weld blending, grinding, deburring, and finishing applications on most metals, including stainless steel and aluminum. It achieves a fast, sharp cut and provides tough durability for medium pressure applications on larger areas of the workpiece. The stiff fiber backing and heat-resistant bond enables extended use under pressure.

Versatile Performance
Our Standard Abrasives™ Zirconia Resin Fiber Disc is a versatile disc for medium pressure applications, such as removing welds and imperfections or blending and finishing larger surface areas. When it comes to removing burrs, imperfections, gates, risers, and parting lines, this zirconia fiber disc offers excellent performance.

Heavy-Duty Disc Stands up to High Pressure
We construct this disc with a substantial 30 mil fiber backing and resin-bonded abrasive to provide the rigidity and durability needed for stock removal and weld leveling. Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure. In industrial environments where prolonged use is essential, fiber discs offer extended performance.

Find and Compare More Resin Fiber Discs (PDF, 10.57 Mb)

Zirconia Mineral Provides Extra Fast Cut and Versatility
Alumina zirconia fractures frequently to continually produce sharp points and deliver a faster cut-rate than aluminum oxide. A synthetic mineral, it was developed for heavy stock removal and high pressure grinding. It can be used on a variety of metals including ferrous and non-ferrous alloys, stainless steel, aluminum, and cobalt.

Learn More about 3M™ Metalworking Solutions (PDF, 73.23 Mb)

Standard Abrasives™ Resin Fiber Discs resist loading and have a high cut rate
Standard Abrasives™ Resin Fiber Discs resist loading and have a high cut rate
Using a Fiber Disc
Fiber discs are heavy-duty discs ideal for weld removal, grinding, and blending large and small areas of metal surfaces. They feature a tough, stiff backing made from vulcanized fiber that resists wear and can handle tough grinding applications. Fiber discs with a 7/8" center hole are mounted onto a right angle sander. They are secured to a holder pad with a compatible disc retainer nut (sold separately).

For optimal performance, the disc should be used with a holder pad of the appropriate density for the application—a lighter density holder pad for fine grade grinding applications, and a harder density holder pad for coarse grade grinding applications. Using the correct holder pad for the application ensures that the abrasive mineral will continually re-sharpen, maximizing the life of the abrasive.

Our Standard Abrasives™ Zirconia Resin Fiber Disc is a good choice for medium or high-pressure applications. This center hole disc comes in coarse grades and is also available in smaller sizes with a quick-change attachment (sold separately). For maximum durability and disc performance rate, we recommend a Standard Abrasives™ Holder Pad for attachment to a right angle grinder.

See More 3M™ Abrasive Accessories (PDF, 4.29 Mb)

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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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