Cutter with n.12/16/20 fractioned cutting wings in Hc (brazed tungsten carbide), positioned on a spiral design, with two starting helicies. The Hydro system, thanks to the grease, injected at high pressure (350 BAR) through the pump, inside to the expansion chambers, allows a perfect concentric locking of the tool on the spindle, avoiding any tollerance. Suitable for soft and hard timbers and glued panels
