Osborn Escova 056310 10 X 50 X 125

Silicon carbide trim material. Galvanised, four-way wire core with simple trim spiral. Indispensable brushes for working the insides of non-ferrous metals and hydraulic castings. Ideal for deburring of side-drilled holes, control units, O-ring inserts and cylindrical bores on many workpieces. Good results as a hand tool and when clamped in hand sanders