pcd tools for granite PCD Stone Engraving Tool (Granite, Marble) Engraving tool uses PCD blanks manufactured by world famous companies. The body part uses high quality tungsten carbide. Features 1. The center sharp knife of the PCD stone engraving cutter features long service life and good adaptability. It is particularly suitable to engrave granite and ceramic. Its maximum engraving depth can reach 1mm. 2. The flat bottom knife is used to engrave characters with smooth edges. The size of the engraving characters ranges from 3cm to 8cm. The knife features fast engraving speed and long service life. Its maximum engraving depth can reach 4mm. 3. The milling bedplate cutter can mill the groove at the bottom of the engraving picture. The milling cutter features fast processing speed and high work efficiency. You can choose milling bedplate cutters of different sizes according to the size of the processing surface. The recommended engraving depth of the milling cutter is 2mm. Application The PCD stone engraving cutter is used to engrave pictures or characters on granite, marble and ceramic. If you need any products, do not hesitate to contact