crimped wire wheel brush,Industry wire brushes are efficient tools for fast heavy duty ... , 75, 85, 90, 100, 125, 150mm4) Material:a) S: gray carbon steel wire crimped: Φ0.30, 0.35mm,b) BS: brass ... ,e) ST: Knotted steel wire: Φ0.35, 0.5mm wheel brush with crimped wire