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3M™ Cubitron™ II Fibre Disc 982C, 80+, 7 in x 7/8 in, Die 700BB, 25 per inner, 100 per case

Part Number 982C3M ID 60440229494UPC 00051141276373
  • 3M Precision-Shaped Grain maintains super-sharp points that cut exceptionally fast with less pressure
  • Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
  • Reduces changeouts and downtime in robotic and pressure-assisted applications
  • Triangular shaped ceramic grain lasts up to two times longer than other ceramic abrasives—it wears evenly, runs cool, and optimizes mineral breakdown
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Specifications
Attribute Name
Value
Application
Deburring, Grinding
Application Category
Blending/Deburring, Grinding/Metal Stock Removal
Attachment Type
Center Hole
Backing Material
Fibre
Bonding Type
Resin
Brand
Cubitron™ II
Center Hole Diameter
0.875 in
Center Hole Diameter (Metric)
22.225 mm
Coat Type
Closed Coat
Color
Red, Maroon
Diameter
7 in
Diameter (Metric)
177.8 mm
Equipment - Machines
Right Angle Grinders
Form Type
Right Angle
For Use On
All Metals, Aluminum, Carbon Steel
Grit
80+
Hole Configuration
700BB
Industries
Marine, Metalworking
Maximum Speed
8600 rpm
Max RPM
8600
Mineral Type
Precision Shaped Ceramic
Position
Premium
Product Form
Disc
Product Series
982C
Sub Industries
Metal Fabrication
Substrate
All Metals, Carbon Steel
TDS Required
Yes
Product Details
  • 3M Precision-Shaped Grain maintains super-sharp points that cut exceptionally fast with less pressure
  • Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
  • Reduces changeouts and downtime in robotic and pressure-assisted applications
  • Triangular shaped ceramic grain lasts up to two times longer than other ceramic abrasives—it wears evenly, runs cool, and optimizes mineral breakdown
  • Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding and beveling

3M™ Cubitron™ II Fibre Disc 982C slices through carbon steel with 3M Precision-Shaped Grain and generates up to twice the cut-rate, durability, and life of other fiber discs—all with less grinding pressure. That means less operator fatigue, faster throughput, and more parts per disc when tackling high pressure grinding applications such as medium to heavy-duty stock removal.

Raising the Bar in Abrasives
Our 3M™ Cubitron™ II Fibre Disc 982C is well-suited for edge chamfering, beveling, and removing carbon steel welds, mill scale, pits and imperfections, machining grooves, and more.

Proprietary Cubitron™ II products have raised the bar for high-performing abrasives. 3M engineers started with 3M™ Ceramic Abrasive Grain and used 3M Precision Shaped Grain technology to generate triangular shaped grains that are electrostatically oriented on the backing to form sharp peaks and maximize cutting potential. These peaks act like individual cutting tools that slice through metal, and continuously shelf-sharpen as the points break off. The grains wear evenly and self-sharpen, reducing heat due to friction for up to twice the life of other fiber discs, with less grinding pressure. The result is that Cubitron™ II discs outcut and outlast every conventional ceramic industrial abrasive disc on the market, maximizing productivity and minimizing operator fatigue.

Ideal for Robotic Weld Grinding
In medium and high-pressure applications like robotic weld grinding, it's important to choose a high-performance abrasive that cuts fast and lasts long. The self-fracturing mineral in 3M™ Cubitron™ II Fibre Disc 982C will keep your robot grinding welds long after other abrasives call it quits, reducing downtime and maximizing efficiency.

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 resist wear and can handle tough grinding applications.

Related Product
Customer Reviews
3M™ Cubitron™ II Fibre Disc 982C, 80+, 7 in x 7/8 in, Die 700BB, 25 per inner, 100 per case is rated 3.4 out of 5 by 5.
Rated 5 out of 5 by from Fast grinding I have been using these discs for 2 years or more. I originally purchase them for Stainless Steel. Was using "mops" (by others), but they clogged up or just did not cut fast enough. On first try could not believe how fast and aggressive the discs cut (I used 35 grit). I now use only these for almost all of my grinding. The "mops" are gathering dust:(
Date published: 2019-02-17
Rated 1 out of 5 by from Not sure yet I recieved the 982c as a free sample the other day and have not been able to utilize it because they did not send the backing pad to be able to use it. Am I supposed to go buy one to sample it? Don’t think so....
Date published: 2018-06-20
Rated 5 out of 5 by from Fantastic metal removal After trying many types of abrasive discs I came across the 3M Cubitron discs. I am truly AMAZED at how quickly and effortlessly they remove metal. It shears it away with little pressure applied leaving a smooth surface and the removed metal sweeps up like steel wool. Short strands of metal show how the Cubitron abrasive shears away what you are grinding or sanding. I’m impressed and sold on this product.
Date published: 2017-12-26
Rated 2 out of 5 by from Cuts great but warps then tears daily Just began using this product two weeks ago on a gas powered rotary device sharpening blades on a forestry mulcher. Work great, but the disc warps within a day and doesn't stay flat. then it tears and must be replaced. At $5 a pop, this is going to get expensive.
Date published: 2017-08-12
Rated 4 out of 5 by from Helpful information, with useful details... Have used 3M products. In the process of working with 3M; on various forms of fabrication work, the quality has been great.
Date published: 2015-03-17
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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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