CWT/CWX ERKA-3 60° Engraving Router Bit

The CWT/CWX ERKA-3 engraving router bit is designed for precision engraving, marking, and fine detail routing on rigid substrates commonly used in signage production, industrial labeling, and fabrication environments. Manufactured from solid carbide, the tool offers excellent wear resistance, sharp cutting edges, and consistent engraving performance during high-speed CNC routing operations.

The tool features a single-flute engraving geometry with a 60° cutting angle, allowing for sharper engraving profiles and deeper, more defined engraving lines compared to wider-angle engraving tools. This geometry makes the ERKA-3 ideal for detailed lettering, decorative engraving, and precision graphic engraving where narrow grooves and crisp edges are required.

With a 4.7 mm cutting edge length (CEL), the ERKA-3 allows deeper engraving passes while maintaining stable cutting performance across plastics, composite panels, and wood substrates.

Typical production applications include:

• Engraving detailed text and logos on acrylic and plastic panels

• Producing precision engraving on ACM signage panels

• Creating decorative grooves and detailed graphics in rigid plastics

• Marking industrial labels, nameplates, and control panels

• Engraving wood signage and decorative fabrication components

Note: 6 mm shank router bits are designed for CUTWORX Apex Plus and Apex M Series flatbed cutters equipped with the 1.8 kW liquid cooled router spindle.

Technical Specifications

Materials and Applications

Machine Compatibility