DM40 Hydraulic Drill Machine Heavy duty hydraulic drilling machine is specially designed for drilling, milling, boring, stud removal on site. Max Drilling Diameter: 100mm(U drill)  or 150mm (core drill)             Drilling stroke: 365mm Features: Heavy duty hydraulic power drive Magnetic base No. 5 Morse taper spindle Spec Download DM40 heavy duty hydraulic drilling machine is specially designed for drilling, milling, boring, stud removal on site in mines, ships, petrochemicals, marine engineering，nuclear power and offshore etc , especially for blind holes and deep holes. Two permanent magnetic bases, No. 5 Morse taper spindle and heavy duty hydraulic power unit，its powerful machining capacity can help you easily handle the most demanding field machining conditions. This machine can be called one of the most powerful portable drilling machines on the market. Multiple fixed methods make your job easy and simple, this machine can be bolted、welded or adapted to a flat work piece with the magnetic base, rotatable magnet base allows [...]