Thanks to their hardness and wear resistance, hand abrasive files have the purpose of sharpening, retouching and removing burrs from the wire, various tools and / or surfaces. The final result is to “finish” and give regularity and linearity, visual and tactile, to the surface of the item being processed.

The version made of red corundum is used in the mechanical sector and on steels.

In the case of green silicon carbide files, they are used on hard metals, in special steel and Widia, for the processing of glass, marble and granite. . Can be used both dry and wet.
In both cases they are customizable in the formulation and available in coarse, medium and fine grain. o India type hand files in various formats – standard line.