3M™ Cubitron™ 3 Grinding Disc 3M™ The 3M™ Cubitron™ 3 grinding disc is engineered to deliver exceptional grinding performance, thanks to its advanced precision-shaped ceramic abrasive grain technology. This disc enables fast material removal while generating less heat, extending the disc’s life and enhancing operator comfort. Ideal for heavy-duty grinding tasks on a wide range of materials, including stainless steel, mild steel, and high-strength alloys, this disc ensures increased efficiency and optimized productivity. Its robust and durable design makes it the perfect choice for demanding industrial environments. Learn more