3M Cubitron II 982C Fibre Disc 125mm P36 (25-Pack) 7100349590

Fibre disc engineered for aggressive stock removal and heavy-duty grinding on tough metals. The 3M Precision-Shaped Grain (PSG) continuously fractures to deliver exceptional cut rates and long life, while the built-in cooling aid reduces heat build-up for cooler cutting action.

Advantages

3M Cubitron II 982C fibre discs outperform conventional ceramic abrasives, thanks to triangular-shaped ceramic grains that stay sharp and self-sharpen under pressure. This results in faster grinding, less operator fatigue, and lower overall abrasive consumption. The vulcanized fibre backing provides the rigidity needed for high-pressure applications, yet remains flexible enough to conform to workpiece contours. A resin bonding system ensures strong grain retention and resistance to heat and moisture. The closed coat structure maximizes grain density for maximum material removal.

Suitable for

• Heavy-duty grinding and weld removal on stainless steel, mild steel, and high-nickel alloys
• Beveling and edge chamfering on structural steel, plates, and pipes
• Stock removal and surface preparation in fabrication, shipbuilding, and metalworking shops
• Use with angle grinders for efficient, high-pressure grinding tasks

Key specifications

• Diameter: 125 mm
• Centre hole diameter: 22.23 mm
• Grit: P36 (coarse)
• Abrasive grain: 3M Precision-Shaped Grain (PSG)
• Backing: Vulcanized fibre
• Bonding: Resin
• Max operating speed: 12,200 RPM
• Coating: Closed coat
• Quantity per pack: 25 discs
• Colour: Dark brown

Recommendations

For optimal performance, use a backing pad with the appropriate density and ensure the disc is mounted concentrically. Always follow the maximum operating speed marked on the disc. Store discs in a dry, cool place away from direct sunlight and moisture. Suitable for use on stainless steel, mild steel, cobalt chrome, nickel alloys, and titanium.