Breakthrough 1532 m. Hatlestad.
With a breakthrough for the 1530m long tunnel at Hatlestad over a height difference of 500 m, Norhard's former world record for drilling from below and up has been moved from 1030 m to 1530 m.
After the break through, the drill is now back and it is rigged for mounting of casing over a distance of 600 m in the lower part of the tunnel
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