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  2. All 3M Products
  3. Abrasives
  4. Abrasive Discs
  5. Fibre Grinding Discs
  6. 3M™ Cubitron™ II Fibre Disc 987C, 125mm x 22mm, 80+, Slotted

3M™ Cubitron™ II Fibre Disc 987C, 125mm x 22mm, 80+, Slotted

Part Number 276503M ID 7000028200UPC 00051141276502
  • 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
Finishing, Weld Grinding
Attachment Type
Center Hole
Backing Material
Fibre
Bond Type
Resin
Center Hole Diameter (Metric)
22 mm
Coat Type
Closed Coat
Equipment - Machines
Right Angle Grinders
Grit
80+
Hole Configuration
492EQ
Industries
Metalworking
Max Speed
12000 rpm
Mineral Type
Precision Shaped Ceramic
Overall Diameter (Metric)
125 mm
Pack Quantity
100
Product Form
Disc
Smallest Saleable Unit
Each
Sub Applications
Edge Beveling, Edge Chamfering, Gate Removal, High Pressure Grinding, Right Angle Grinding, Weld Removal & Finishing
Sub Industries
Metal Fabrication
Substrates
Cobalt & Nickel Alloy, Stainless Steel, Titanium
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
  • A grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys like stainless steel, titanium, and nickel alloys
  • Buy disc pad face plates and fibre discs separately

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.

Use 3M™ Cubitron™ II Fibre Disc 987C to generate exceptionally high cut-rates with less pressure, allowing operators to finish tough tasks with minimal fatigue. Our heavy duty discs are ideal for weld removal, bevelling, grinding and blending. A grinding aid on the disc makes this an outstanding product for all types of metal. It helps keep the disc cooler on stainless steel and heat sensitive metals such as nickel alloys and titanium, reducing metal discolouration and oxidation as well as the chance of heat related stress cracks. This means our discs can outlast and out-cut rival products. They contain 3M Precision Shaped Grain which forms into triangular points that slice through metal rather than gouging or ploughing like traditional abrasives. These points continuously self-sharpen as they fracture, generating an extremely fast cut. Our discs feature a tough, stiff backing made from vulcanized fibre that resists wear and can handle tough grinding applications. They’re ideal for removing mill scale, pits and imperfections.

Suggested Applications

  • Ideal for weld removal, bevelling, grinding and blending among many other applications
  • Use to remove mill scale, pits and imperfections
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