




The diamond sanding discs Ø 50 mm grit 400 with high-quality diamond coating are perfect for fine grinding and finishing of natural stone, marble, granite, porcelain and ceramic materials. They provide a particularly smooth grinding pattern and prepare surfaces ideally for polishing.
Thanks to the fine grit, material removal is further reduced, allowing even the smallest irregularities to be leveled. The hook-and-loop backing ensures quick installation and a secure hold on the matching backing pad (art.-no 50769).
These diamond sanding discs impress with their precise grinding performance and uniform results. They are the ideal choice for the final grinding step and ensure a high-quality, even surface finish.
The compact size of Ø 50 mm makes them especially suitable for detail work, small areas and hard-to-reach places in tiling, stone and interior construction.
For optimal results, we recommend using a suitable hook-and-loop backing pad (art.-no 50769) and a reduced speed for fine grinding. Additional cooling can increase service life and further improve the grinding result.
Diamond sanding discs with grit 400 offer significantly higher precision and surface quality compared to conventional abrasives. They provide a fine, uniform grinding pattern, minimize the smallest imperfections and deliver an almost polish-ready result – even on very hard materials.
Whether for final surface smoothing, refining cut edges or preparing for subsequent polishing – these sanding discs ensure precise, clean and professional results.