... ,scale. Applying of industrial brushes, mainly aspects as below:1 Rough machining of surface(polish, pull rough, rust clearance ... relieve)3 Finishing of surface(Mill, gloss marking ,polish)Specifications: 1) Diameter: 65, 75, 85, 90, 100, 125, 150mm2) ... Nut: M14 x 2, M10 x 1.25, M10 x 1.5, 5/8" - 11 or customer size3)shank ... ) ST: Knotted steel wire: Φ0.35, 0.5mm wheel brush with knoted wire