3M Cubitron 3 Fan-Shaped Sanding Disc 1169F

The 3M™ Cubitron™ 3 Fan-Shaped Grinding Disc 1169F was developed for efficient and consistent grinding results in professional applications. It supports stable processes in metalworking and ensures that material removal and surface quality remain constant throughout the entire service life.

It utilizes the newly designed 3M precision-shaped grain with curved side geometry. This special shape causes the grain to renew itself in a targeted manner during grinding, continuously forming new, sharp cutting edges. This effectively cuts the material rather than displacing it—ensuring high, consistent material removal without a drop in performance.

The flaps are designed to wear down in a controlled manner at the edges, continuously exposing fresh abrasive grain. This ensures consistent performance throughout the entire service life while reducing heat build-up on the workpiece. This is a decisive advantage, particularly when working with stainless steel, structural steel, and heat-sensitive alloys.

Thanks to its flexible design, the flap disc adapts perfectly to edges, contours, and transitions. It is suitable for numerous applications—from powerful weld seam grinding and deburring to blending and preparation work. In many cases, multiple processing steps can be combined into a single operation, saving time and reducing abrasive consumption.