Vacuum brazed CNC engraving tools router bits milling cutter stone carving knives - multi-layer, spiral design
This spiral design vacuum brazed multi-layer diamond engraving bits are made of high quality coarse grit diamond, they are usually used on CNC engraving machines and working at high rotating speed, suitable and durable for processing granite, marble, sandstone, bluestone, artificial stone, ceramic and other materials which are precise and accurate technology.
They are sharper and more durable at 3D lettering, relief sculpturing, line engraving, decorative patterns carving, hollowed cut, working on stone CNC router engraver, CNC machining center, advertising engraving machine, marble cutting lathe, etc. with high efficiency and not easy to break.
The above specifications & photos are for reference, other specification may be available as per customer's demand.