Five Pieces | 7" Double Row Diamond Cup Grinding wheels
7" Diameter | Double rim provides longer life and more aggressive hard material removal
Extended performance diamond matrix provides 350x's the life of conventional abrasives
Cup wheels feature venting holes for fast, rough, dry or water cooling grinding
Large grinding segments with heat treated steel bodies which provides increases durability
5/8-11 Threaded Arbor or 7/8 - 5/8 non threaded | For use with small/large angle grinders