3M Cubitron 3 Fan-Shaped Sanding Disc 1169F

The 3M™ Cubitron™ 3 Fan-Shaped Sanding Disc 1169F is designed to perform sanding tasks efficiently, with precision, and cost-effectively. It supports consistent processes and delivers consistently high performance even with intensive use.

At its core is the modernized 3M precision-shaped grain with a curved side geometry. This grain structure ensures that new cutting edges are continuously formed during grinding. The material is actively cut rather than displaced, maintaining high and consistent removal rates throughout the disc’s entire service life.

The flaps are designed to wear down in a controlled manner, continuously exposing fresh abrasive grain. This keeps the removal rate stable and reduces heat generation. This contributes to clean and reproducible results, particularly when working with stainless steel, structural steel, and other heat-sensitive materials.

Thanks to its flexible design, the flap disc adapts perfectly to edges, radii, and contours. It is suitable for numerous applications—from weld seam grinding and deburring to blending and surface preparation. In many cases, multiple work steps can be performed without changing discs, which saves time and increases efficiency.