The drilling machine mounted on crawlers is designed to bore holes in rock, concrete or compact conglomerates.
The machine is equipped with hydraulic rotor and down the hole hammer that use compressed air.
It can bore holes ranging from a diameter of 90 mm to 254 using different down the hole hammer from 3 "to 6"; depth drilling is limited to 1.20 meters that is the necessary depth to fix guard rail.
The machine is complete with dust collector filter with hydraulic suction.
The choice to use hydraulic rotor and suction fan allows you to use a smaller air compressor, in fact it needs to feed only the down the hole hammer.
Where required we can provide the machine in "ecological" version with filter for the exhaust gas "diesel particulate filter(DPF)" and supplied with ecological oil.