Description Sianet 7900 150mm Sanding Discs P400. Dust Free. Box Of 50. • Best dust extraction rates • High removal rate • Minimal clogging • Long lifetime • No dependence on hole system • High tear resistance, thanks to sturdy net backing Applications • Sanding down coatings and impurities • Sanding out unevenness at the edges of repaired surfaces • Flatting bodyfiller and primer filler • Fine sanding primer filler
