Hover cursor over image to view larger picture

3M™ 4 1/2" 36+ Grit Cubitron™ II 987C Fiber Disc


Airgas Part #:3MA051141-27469

Manufacturer Part #:7000144096

$6.20 /Each
Package Size Options
$155.00 Box 25 Each / Box

Item Details

  • 3M™ Cubitron™ II Fiber Disc 987C offers significant gains in productivity on medium to heavy-duty operations thanks to the 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™ Precision-Shaped Grain maintains super-sharp points that cut exceptionally fast with less pressure
  • Mineral runs cooler and 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
  • 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

Product Attributes

Abrasive Type

» Fiber Disc


» 4 1/2"


» 36+


» 13300 rpm


» Precision Shaped Ceramic

Trade Name

» 3M™ 987C
» Cubitron™ II