Diamond PCD engraving cutter Application Of cnc diamond granite PCD Stone Carving tool is used to engrave pictures, words and characters on granite, marble, jade, porcelain,ceramic, aluminum and brass. Features of cnc diamond granite 1. The center sharp knife of the PCD stone engraving tool features long service life and good adaptability. It is particularly suitable to engrave granite, marble, jade, porcelain,ceramic, aluminum and brass. 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 charactersranges from 3mm to 8mm. 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 fastprocessing 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. Advantage of cnc diamond granite 1.good adaptability to all kinds of carving machine for carving marble, granite ,jade, ceramic tile ,glass, acryl and other matels. 2.long tool life,good stablility of tools,good abrasive resistance,high sharpness,good carving roughness without chipping. 3.PCD material : imported 4.reasonable price for customers. If you need any products, do not hesitate to contact