In mechanical processing, due to the rapid cutting tool workpiece, workpiece processing will leave some small iron thorns, professional terminology called burr. Although the burr is small, but affect the overall quality of the workpiece, so that the workpiece is not beautiful and not up to the workpiece precision requirements. This is where the cup wire brush comes in. Cup wire brushes can be installed on drilling machines, lathes, grinders, grinding machines, and other machines to deburr the workpiece has a good effect.
![Cup Wire Brush](https://i.trade-cloud.com.cn/upload/6351/image/20220629/150mm-knotted-cup-wire-brush-389179_90760.jpg)