Used to replace the conventional straight planer knife: Carbide Insert for a good cutting quality and long working life. Greatly reduce the cutting resistant force and the cutting noise. Indexable insert can greatly save your time and money. The cutting chips are very small for easily chip ejection.
3-1/4" (82mm) size Spiral Cutterhead for MAKITA Planer such as N1900B, N1923B,KP0800X, etc.
4-3/8" size Spiral Cutterhead for MAKITA 1912B, etc.