A Klingspor backing pad ST 358 is excellent for medium grinding and rust removal
Ultra robust and durable abrasives are a must when it comes to grinding tasks that require a high removal rate. This is why users usually opt for fibre discs when handling these jobs, i.e. fibre discs with a backing made of vulcanised fibre. A flexible backing pad such as the Klingspor ST 358 is a better choice for surface and finish grinding.