Using a MSI Spiral Insert Cutterhead on natural wood can make the cutting process smoother, require less horsepower and improve the finish quality. These advantages are particularly beneficial when cutting material that is cross-grained, knotty, or a "stringy" layered structure.
Noise reduction (up to 20 decibels).
Power reduction (up to 20%).
Less impact on spindle bearings.
Uses 15mm X 15mm X 2.5MM - 4 sided carbide inserts