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  • 3M™ Cubitron™ II Fibre Disc 987C, 9-1/8 in x 7/8 in 60+, 25 per inner 100 per case
  • 3M™ Cubitron™ II Fibre Disc 987C, 9-1/8 in x 7/8 in 60+, 25 per inner 100 per case

    3M Product Number 987C3M ID 60440229684UPC 00051141276564
    • 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
    • Applications
      Grinding
    • Backing Material
      Fibre
    • Brand
      Cubitron™ II
    • Center Hole Diameter
      0.87
    • Center Hole Diameter (Metric)
      22.098 mm
    • Coat Type
      Closed Coat
    • Color
      Orange
    • Converted Form
      Fibre Disc
    • Diameter
      9.12 Inch
    • Diameter (Metric)
      231.648 mm
    • Equipment - Machines
      Right Angle Grinders
    • Form Type
      Fibre
    • Grade
      60+
    • Industries
      Metalworking
    • Max RPM
      6600
    • Max Speed
      80 mps
    • Mineral Type
      Precision Shaped Ceramic Grain
    • Position
      Premium
    • Product Form
      Disc
    • Sub Industries
      Metal Fabrication
    • Substrates
      Stainless Steel
    Product 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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