3M Hookit Disc 366L; 6-hole pattern

The 3M™ Hookit™ Microfinishing Film Disc 366L, 60 Mic 3MIL, Type D, Config is the ideal choice for sanding applications that require high material removal combined with consistent surface quality. With its 60-micron grit, it delivers powerful sanding performance that ensures efficient material removal—perfect for coarser sanding and finishing steps in industrial processes.

The 3MIL-thick polyester backing gives the disc excellent stability and ensures that it retains its shape even during intensive use. Thanks to the uniform grain distribution, the sanding disc achieves a homogeneous sanding pattern with reproducible results. This makes it particularly suitable for applications where precision and repeatability are critical.

The proven 3M™ Hookit™ hook-and-loop system enables fast, secure, and tool-free disc changes. This allows different grits to be used efficiently and work processes to be optimized. Whether metal, paint, plastic, or composite material—the 366L microfinishing film disc impresses with its versatility, long service life, and reliable sanding quality.