Designed for use with an angle grinder, use only with backing pad and nut Bha Resin Fiber Discs at Ava Lazarev blog Welding Blend Discs BHA Aluminum Oxide Resin Fiber Sanding And Grinding Discs, 9" X 7/8 Sanding Discs Fiber Backed Abrasive Discs by BHA. Details:5 Black Hawk Resin Fiber Discs are manufactured using premium Aluminum Oxide within a coat of resin bonding agent, atop a heavy-duty vulcanized fiber backing Ferrous and non-ferrous metals, as well as wood and fiberglass 4.5" Aluminum Oxide Resin fiber discs are the economical choice when looking to grind or finish as surface. Select from 24, 36, 60, 80 and 120 Grit By utilizing top performing abrasive grains Black Hawk Resin Fiber Discs are able to provide superior grinding performance and extended useful life., Pack of 25 Discs
