4" Wave Core Supreme Plus 4" x .085 x DM7/8-5/8, 12mm rim

4” Wave Core Supreme Plus-Undercut, sintered, turbo, wave core design with diamond knockout.  4 inch Wave Core Supreme Undercut Segment for cutting marble, granite, block concrete, hard concrete, pavers and brick. Wet or dry use with angle grinders, circular saws, tile saws and high speed power saws.