Covington Resin Polishing Dome

Covington Resin Polishing Dome These Polishing Domes are made of resin that is embedded with cerium oxide and cork in order to create an optically clear polish. Simply add small amounts of cerium slurry to the top while working on your piece, and this tool will help facilitate your polishing step. These are 5/8"-11 thread and they attach to Covington's Flat Lap series equipment with a male to male adapter. (Sold separately here) Free shipping when ordered with any Covington brand machine.