For Ferrous Metals, Non-Ferrous Metals, Stainlness Steel
Item #: 391 
Quick Change Surface Conditioning Discs For Use On Ferrous Metals, Non-Ferrous Metals, Stainless Steel, Steel Alloys, And Heat Sensitive Metals
Non-Woven Material Impregnated With Aluminum Oxide Grain For Durability And Resist Loading
2 Ply Cloth Construction
Threaded Male Hub For Fast Mounting
Good For Flat Or Contoured Surfaces And Hard To Reach Areas
Must Be Used With Backing Pad