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3M™ Cubitron™ II Fibre Disc 987C GL Quick Change, 7 in 80+, 25 per inner 100 per case

Part Number 987C3M ID 60440230450UPC 00051141277332
  • 3M Precision Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure
  • PSG runs cooler and disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
  • Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding or beveling
  • Grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys
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Specifications
  • Application Category
    Grinding/Metal Stock Removal
  • Applications
    Edge Beveling, Edge Chamfering, Gate Removal, Grinding, High Pressure Grinding, Right Angle Grinding, Weld Removal & Finishing
  • Attachment Type
    GL
  • Backing Material
    Fibre
  • Brand
    Cubitron™ II
  • Coat Type
    Closed Coat
  • Color
    Orange
  • Converted Form
    Fibre Disc, Quick Change Disc
  • Diameter
    7 Inch
  • Diameter (Metric)
    177.8 mm
  • Equipment - Machines
    Right Angle Grinders
  • Form Type
    Fibre
  • Grade
    80+
  • Industries
    Metalworking
  • Max RPM
    8600
  • Max Speed
    80 mps
  • Mineral Type
    Precision Shaped Ceramic Grain
  • Position
    Premium
  • Product Form
    Disc
  • Sub Industries
    Metal Fabrication
  • Substrates
    Cobalt & Nickel Alloy, Stainless Steel, Titanium
Details
  • 3M Precision Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure
  • PSG runs cooler and disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
  • Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding or beveling
  • Grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys

3M™ Cubitron™ II Fibre Disc 987C offers significant gains in productivity on medium to heavy-duty operations with our exceptionally high-performing 3M Precision Shaped Grain combined with a stiff fiber backing. This disc achieves a higher cut-rate, greater durability, and longer life than other fiber discs—all with less grinding pressure.

3M™ Cubitron™ II Roloc™ Fibre Disc 987C
3M™ Roloc™ Attachment
Our 3M™ Cubitron™ II Roloc™ Fibre Disc 987C uses precision-shaped grain technology (PSG) for heavy duty metalworking applications. 3M's PSG is an exceptionally high-performing ceramic, resin-bonded to a stiff fiber backing.

Our 3M™ Fibre 987C products incorporate a grinding aid to keep the workpiece cooler, protecting heat-sensitive alloys from heat damage and reducing re-work. These features offer increased productivity for heavy-duty grinding on all metals, including stainless steel.

Recommended Applications
  • Heavy duty metalworking applications
  • Flame-cut edge cleanup
  • Grinding
  • High pressure grinding
  • Right angle grinding
  • Edge chamfering
  • Weld removal and finishing
  • Edge beveling
  • Gate removal
The 3M™ Cubitron™ II Roloc™ Fibre Disc 987C is designed for heavy duty metalworking applications such as weld grinding, beveling and flame-cut edge clean-up.
3M Precision Shaped Grain
123 PSG
To create PSG, engineers start with 3M™ Ceramic Abrasive Grain and use proprietary technology to form the grains into triangular structures and electrostatically orient them on the backing to form sharp peaks that maximize cutting potential. These peaks slice cleanly through metal, rather than gouging or plowing as traditional abrasive grains do; and continuously self-sharpen as the points break off. This generates a super-fast cut and lessens heat build-up due to friction, reducing heat-related stress cracks and discoloration. PSG also wears evenly, and because the abrasive stays cooler and sharper, Cubitron II products last significantly longer than their conventional ceramic counterparts, ensuring extended high performance in production applications. Our Cubitron™ II products achieve a fast cut rate and a long product life.

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