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The Osborn 99043 is a knot wire cup brush designed for heavy-duty deburring, cleaning, and finishing applications. This 6-inch diameter brush features 0.020-inch thick steel wire knots crimped onto the brush core, providing an aggressive cutting action ideal for removing rust, scale, and burrs from metal surfaces. The 5/8-11 threaded arbor hole allows for easy mounting on a variety of power tools.
Built to withstand demanding industrial conditions, the Osborn knot wire cup brush offers long service life and consistent performance. The crimped wire knots are tightly secured to the brush core, minimizing shedding and ensuring effective material removal.
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