Two carbide tipped cutting edges parallel to the axis, side cutting and plunging . With ground (not carbide tipped) front cutter. For grooving, fi xing of box joints, folding and producing of tongue and groove joints. Suitable for all kinds of solid wood, wooden and laminated materials and some plastics. Manual and mechanical feed. For professional plunging we recommend our product line 3167 with carbide tipped front side cutting edge.