Our Lettering Router Bit is a dedicated CNC carving tool for stone lettering. With vacuum brazed diamond technology, diamond grains bond firmly to the tool body, delivering stable and long-lasting carving performance.
These CNC Lettering Bits are widely used for tombstone character carving, stone sign lettering and decorative stone font milling. Multiple styles are available to meet different font sizes, engraving depths and stone material requirements.
Types of Lettering Router Bit
- Taper Ball Nose Lettering Router Bit: Best for fine small letter engraving. Slim tip for delicate font strokes and high precision.
- Mushroom Head Lettering Router Bit: For 3D raised stone lettering, creates excellent depth and layered character effects.
- Flat Straight Lettering Router Bit: For 2D outline carving and large flat lettering, fast cutting speed with smooth flat base.
Key Advantages
- Strong brazed diamond bonding, wear-resistant and long service life
- Sharp cutting edge, neat letter strokes without burrs
- Compatible with granite, marble, bluestone, sandstone
- Stable performance for continuous CNC stone engraving
- Multiple styles for 2D flat and 3D dimensional lettering projects
Application
Materials: Granite, Marble, Bluestone, Sandstone
Uses: Tombstone lettering, stone sign engraving, stone pattern lettering, CNC font milling
