AMAMCO developed the Slow Spiral Router for high speed CNC composite routing. Depending on the application, we can configure it with multiple flute variations. With its reduced flute helix, it cleanly shears composite fibers with minimal vertical force, in order to prevent delamination. Multiple flutes keep the router continuously engaged in the cut, limiting deflection and vibration. The CVD diamond coating greatly extends tool life.

The Slow Spiral Router has been used to produce composite parts for next-generation Boeing, Lockheed, Gulfstream, and Airbus aircraft.