Sandvik - Curved thread system CT55 and CT67

The new top hammer curved thread systems, CT55 and CT67, push the limits for productivity, durability and sustainability. With a higher penetration rate, improved hole straightness, better flushing, fewer breakages, and hassle-free coupling and uncoupling, you want to experience the power of the latest innovation from Sandvik for surface bench drilling and underground long hole drilling.

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