3M Cubitron II Fibre Disc 982C - 36 Grit Metal Grinding Disc - Ceramic Precision Shaped Grain - For Angle Grinders - 5" x 78" Center Hole

**** The customer experience surrounding these ceramic grinding discs is overwhelmingly positive, particularly among professionals in heavy industrial fields such as welding and fitting. The discs have been praised for their exceptional material removal capabilities, often being described as much faster and more efficient than traditional hard grinding disks. Users report that the finish they leave is high-quality and paintable, making them ideal for demanding applications like fabricating rock crushers and electrical boxes. While the discs work wonders on flat surfaces, users did express some concerns regarding their limitations in tight or uneven spaces, as they cannot be turned on edge like traditional grinding wheels. This makes them less suitable for certain welding tasks, particularly when dealing with lumpy fillets. Concerning longevity, many customers noted that the ceramic disks last significantly longer than expected, even when dealing with challenging materials. However, some have reported frustration with compatibility issues regarding the required backing pads and attachment systems, complicating their overall usage experience. Safety has also been highlighted; users appreciate that these discs do not present the same risk of exploding as hard disks. This added safety feature is Considered an important advantage in high-pressure work environments. Overall, the Consensus among users is that these discs are an outstanding choice for anyone needing effective metal grinding, but it's vital for potential buyers to be aware of their specific use cases and compatibility requirements. **