Dynabrade Dynafine 93931 Triangular Aluminum Oxide Medium Grade Surface Conditioning Disc Hook-Face

2-Dimensional Open Structure Non-Woven Surface Conditioning Material Coated Throughout With Aluminum Oxide Abrasive. Produces Long Life And Consistent Finishes On Ferrous And Non-Ferrous Metals. A Good Choice For All Finishing And Blending Applications On A Variety Of Materials