APEXX Brazed Diamond Cone 2" x 60 Degree x 5/8"-11. USED ON HOLES (DIAMETER): 3/16” To 1-¾”. MAX RPM: 8,000. Built with advanced vacuum brazing technology; Chamfer and smooth rough edges of new/existing holes on Tile and stones; Can be used on holes from 3/16" to 1-3/4" in diameter; 5/8"-11 female thread; Material: Porcelain Tile, Ultra Compact Surfaces, Marble, Engineered Stones, Granite, Natural Quartzite; Dry or Wet use. NOTE: This product cannot be used to drill holes.
