Cubitron II Fibre Disc 982C, Pack of 100, 4-1/2 in x 7/8 in, Center Hole, 60+ Grit Precision-Shaped Grain Abrasive Discs, for Heavy Grinding, Deburring, Beveling, Finishing, and Weld Removal

**** The ceramic grinding disks reviewed here have garnered a strong following among professionals in the welding and metal fabrication industry, praised for their remarkable efficiency and durability. Users report that these disks outperform traditional hard grinding discs, providing aggressive material removal while leaving behind a smooth finish suitable for heavy industrial applications. Users have highlighted their utility in various tasks, ranging from building robust automotive parts to fine-tuning electrical boxes, asserting that these disks dramatically reduce the time spent on finishing work. Many customers appreciate their longevity, noting that they can withstand extensive use without losing effectiveness. The ability to replace hard grinding disks with these ceramic options for specific applications, such as weld blending, has boosted their appeal. However, potential buyers should be aware of specific limitations; the disks are not ideal for fixing uneven welds due to their quicker wear when used on edges. Additionally, users mention that overheating during use can significantly shorten the lifetime of the disks. While the product is well-regarded, challenges exist, especially regarding compatibility with backing pads. Many users have difficulty locating appropriate backing systems for the 7-inch variants, leading to some frustration in the purchasing process. Furthermore, while professionals acknowledge that the product excels in flat and open spaces, they express a desire for a comparable solution for tighter or uneven areas. Overall, these ceramic grinding disks are recommended for those needing to quickly remove metal while achieving a high-quality finish. However, users should familiarize themselves with the necessary equipment and potential limitations to maximize their effectiveness. **