Machinable materials : Aluminium. Other non-ferrous metals. Refractory materials. Cobalt-based alloys. Nickel-based alloys. Nickel- or titanium-based superalloys. Hard non-ferrous metal. Bronze. Titanium alloys. Titanium alloys. Soft titanium alloys. Soft non-ferrous metal. Stainless steel (INOX). Application : Sanding. à‰burring. Cleaning. Sanding off traces of heating. Varnishing. Rust removal. à‰ removal of oxidised layers.