3M Roloc Fibre Disc 501C comes in smaller diameters and features sharp alumina zirconia mineral on a durable fiber backing, making it ideal for small weld removal and other medium pressure applications such as deburring or rust removal. Alumina zirconia offers a fast cut and consistent finish on nearly all metals.

- Alumina zirconia breaks down to produce a consistently sharp edge that outcuts aluminum oxide and is suitable for stock removal on all metals, including stainless steel

- Rigid fiber backing provides the stiffness needed for weld removal and other medium pressure applications such as deburring or rust removal

- 3M Roloc locks disc securely into place, no tools required

- Durable resin bond resists deterioration from heat, increasing disc life

- Closed coat provides added life and cut