3M Hookit Disc 366L; 6-hole pattern

The 3M™ Hookit™ Microfinishing Film Disc 366L, 30 Mic 3MIL, Type D, Config delivers precise sanding performance, consistent surface quality, and long service life. With its 30-micron grit and a durable 3MIL polyester backing film, it offers the perfect combination of stability, control, and efficiency for finely tuned grinding and finishing tasks.

The proven 3M™ Hookit™ hook-and-loop system enables quick and secure attachment as well as easy replacement of the sanding discs. This allows work processes to be organized efficiently and downtime to be minimized. The uniform grain distribution ensures a homogeneous sanding pattern and consistent removal rate—ideal for applications requiring precise and repeatable results.

Thanks to its robust backing film, the Microfinishing Film Disc retains its shape even under heavy loads or prolonged use. It is ideal for finishing and fine grinding of metals, paints, plastics, and composite materials. Whether in metalworking, automotive manufacturing, or industrial production—the 3M™ Hookit™ Microfinishing Film Disc 366L stands for quality, precision, and efficiency.