Sandvik, Rio Tinto to advance autonomous open-pit drilling

Sandvik and Rio Tinto will jointly develop and integrate Sandvik i-series surface drill rigs with Rio Tinto’s Autonomous Drilling System. The collaboration aims to improve safety, productivity and system compatibility, starting initially with support drilling activities in open-pit mining operations. “This joint development reflects Sandvik’s commitment to improving safety and productivity through open, interoperable automation,” said Petri Virrankoski, president of…

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Sandvik hammers out the details

Featuring an industry-first curved thread design, Sandvik’s new CT55 and CT67 top hammer tool systems are the most advanced the company has launched. The unique design increases efficiency and reduces cost while saving fuel and simplifying automated drilling in surface bench and underground longhole applications. The new multi-patented, first-of-its-kind curved thread design from Sandvik reduces stress levels by distributing them…

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