Drilling Machine

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COPROD is a unique rock drilling system combining the greater penetration rate and lower fuel consumption of tophammer equipment with the hole quality and straightness of DTH drilling. Main benefits Outstanding hole straightness Less fuel per meter drilled Delivers a lower total cost of ownership COPROD combines a threaded drill tube with an unthreaded drill rod. The drill tube transmits rotation, while the impact rod, fit in floating suspension inside the tube, transmits impact energy and feed force. The flushing air passes between the tube and the rod, through the bit rod, to the front of the drill bit. When the COPROD sections are joined, the impact rods stand on top of each other inside the drill tube. This means that the impact energy is directly transmitted to the rock mass without passing a single thread. The result is superior energy transmission, reduced fuel consumption and minimized wear on the drill string.SmartROC C50 SmartROC C50 is the smaller of the two drill rigs. For this drill rig, three drill strings are available: COPROD 76 mm, 89 mm and 102 mm giving blast holes ranging between 90-140 mm in diameter. SmartROC CL The larger drill rig, SmartROC CL can be equipped with COPROD 102 mm, 127 mm or 140 mm drill strings. This means SmartROC CL can drill 115 mm-216 mm blast hole.Superior hole quality. Enhanced productivity. COPROD is particularly well suited for demanding drilling operations in broken rock. It offers excellent hole straightness. But, most importantly, it’s possible to regulate air flow so that you don't flush out more rock than necessary.+ Sustainability Delivering the power of the drill down to the bit with virtually no loss of energy improves resistance and reliability, raising productivity with less wear, better fuel efficiency and sustainable drilling. + Operator in focus An extremely efficient drilling system minimizes wear on the drill string, providing a safer working environment and less downtime needed for bit and rod changes. + Improved performance Operators achieve the same efficiencies and hole straightness as a DTH drill, but with lower fuel consumption and a significantly greater penetration rate and scope to drill larger hole sizes.