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Core drilling

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  • Diameter 360 mm
  • For soft to extremely hard rock
  • Segment sizes 46×2,8×11 mm
  • A reliable choice when you need an efficient and strong bit
  • Cleans tubes of junk that are stuck in the drill hole
  • BWLTK, NWL, WL56, T-56
  • Wireline and traditional
  • For soft to extremely hard rock