A special tunnel enlarging equipment allowing to work without traffic disruption, consisting of two large moving units, called ?Pre-Cutting machine? and ?Segment Erector Shield? respectively which works in two continuous and alternate phases, (cutting and segment laying) up to the tunnel completion.

Palmieri?s determination to achieve the diverse requirements of clients worldwide is parallel with its advancing technological resources.

The so called roller cutters are revolving tools that are mainly used in the full face mechanized tunnelling/boring fields for shafts, tunnels, with TBM, RCM, RCD and RBM equipment, either in rock or mixed grounds. They are mounted on the cutter heads and, by revolving with it, they crush the materials in front of the cutterhead.

? Tunnelling ? Road Milling ? Mining & construction - Raise Boring - Surface & Underground Mining - Stabilizing & Trenching - Directional drilling ? Drilling - Foundation drilling - Diaphram wall cutters

The so called roller cutters are revolving tools that are mainly used in the full face mechanized tunnelling/boring fields for shafts, tunnels, with TBM, RCM, RCD and RBM equipment, either in rock or mixed grounds. They are mounted on the cutter heads and, by revolving with it, they crush the materials in front of the cutterhead.

Palmieri uses only the finest European steel, robotic material handling systems and ultra modern CNC (computer numerical controlled) milling machines.

This catalogue is focused on a specific range, but we would like to remind you that we are involved in all the following sectors, so if you don?t find here what you are looking for, please visit our web site, or contact us and we will provide you with dedicated documentation.

As a world leader in the manufacturing of boring and cutting tools, Palmieri SPA design and manufacture a wide range of both fixed and revolving tools for boring and tunnelling equipment, with special attention and dedication to all our clients? needs, resulting in the most suitable products for both geology and equipment specifications. Palmieri supply its products to some of the world?s most respected equipment makers and end users (contractors)