3M Cubitron 3 Fan-Shaped Sanding Disc 1169F

The 3M™ Cubitron™ 3 Fan-Shaped Abrasive Disc 1169F was developed for high-performance and cost-effective grinding processes in metalworking. It enables fast material removal while maintaining controlled processing and supports consistent results in daily use.

It utilizes the advanced 3M precision-shaped grain with a curved side profile. This special grain geometry ensures that the abrasive continuously renews itself during use. New, sharp cutting edges are constantly formed, guaranteeing consistently high removal rates throughout the disc’s entire service life.

The flaps are designed to wear evenly, continuously exposing fresh abrasive material. This keeps the removal rate stable and reduces heat generation. This is particularly advantageous when machining stainless steel, structural steel, and other heat-sensitive alloys.

Thanks to its flexible design, the flap disc adapts perfectly to edges, contours, and transitions. It is highly versatile—from grinding weld seams and deburring to blending and surface preparation. In many applications, multiple work steps can be performed without changing tools, which saves time and increases efficiency.