3M Microfinishing Film Belts 2 x 72″ (50 x 1830mm)

Description 3M Microfinishing Film Belts 2 x 72″ (50 x 1830mm) are suitable for satin polishing bolsters, guards, and other fittings, as well as for sharpening. The thin film backing is stiff with minimal stretch, with much less edge curling than J-flex belts. The precisely sized aluminium oxide abrasive is measured in microns, with finish corresponding to the following grit: Micron     Grit 60              240 30              400 15               600 9                1000