The 3M Cubitron? 3 Fibre Disc 1187C is a heavy-duty abrasive disc designed for high-pressure grinding and stock removal on metal. It features re-engineered 3M Precision Shaped Ceramic Grain, which allows the disc to cut significantly faster and last longer than traditional abrasives, helping you complete demanding jobs like weld removal and beveling with greater efficiency.
- Increased Efficiency: The ceramic grain self-sharpens continuously, meaning you spend less time changing discs and more time grinding, which boosts your overall productivity.
- Cooler Grinding: This disc incorporates a grinding aid that helps reduce heat buildup, which is crucial when working on stainless steel and other heat-sensitive metals, minimizing the risk of heat discoloration or warping the workpiece.
- Rugged Durability: The stiff fiber backing and strong resin bond provide excellent tear resistance, ensuring the disc holds up under aggressive, high-force applications without premature failure.
Who this is best for:
This disc is ideal for metal fabrication shops, structural steel workers, and maintenance teams that perform heavy grinding tasks like weld removal, stock removal, and edge beveling, especially those working with heat-sensitive materials.



