Diamond engraving bit stone tools shank 6 mm cnc Milling Cutter PCD engraver for Stone Hard Granite

PCD-(Polycrystalline Diamond) is mainly suitable for processingof aluminum, copper, acrylic, brass, plastics, stone, Wood, non-ferrous metals, etc. The PCD stone engraving tool is used to engrave pictures or characters on granite, marble and ceramic. Design for CNC Milling Machine, The PCD stone engraving tool is used to engrave pictures or characters on granite, sandstone, marble stone, tile, bluestone, glass, and ceramic.