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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