Cutter with n.12 fractioned cutting wings in Hc (brazed tungsten carbide), with cut limiting device, on a spiral design. Execution with alternated straight and chip-breaker tips positioned on the two starting helicies. Recommended for good feed speed, medium removal, medium finishing, avoiding chippings, even in against wood grain working. Suitable on soft, hard woods and glued panels. To equip automatic and manual machines.