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Industrial quality CNC Engraving Router bits for stone, marble, granite, and ceramic
CNC Router bits widely use by stone fabricators for engraving, signmaking, etching, lettering, writing, and finishing.
These tools are also named V-Carving bits, V-tip tools, Signmaking bits, Writing bits, and Lettering bits.
Applications: Stone and marble letters engraving, finishing in tombstones, monuments, and memorials.
Based on the type of diamond, we can divide the tips into 3 families:
- Widia (carbide) tipped tools for marble processing. Typically used for engravings, writings, and finishes on marble and soft stone materials.
- Electroplated bits. Mainly used for engravings on marble but ours come with a specially designed diamond for ceramic and even granite working. It’s the PinkLine model, Test it they are amazing!
- Diamond Polycrystalline tipped bits (PCD tools) for writings and engravings on granite and ceramic.
These tools come with a 10mm cylindrical shank, with different cutting edge angles (30°, 60°, and 90° and others) and with different end tips (rounded-tip, or flat-tip).
Based on this angle, the deeper you dive into the material, the wider the groove width becomes. In other words “the relationship between the depth and width is determined by the angle of the cutting edge”.
Have a look at this drawing that shows different grooves’ width when you change the angle of the diamond tip and its cutting depth: