GALLAGHER HDD660 SETS WORLD RECORD HDD DRILL LENGTH
The GALLAGHER HDD660 XSTRATA Machine has just set a new world record hdd drill of 3004 meters , This was acheived on the 13th July 2010 , at a depth of 250 meters and diameter of 310 mm
GALLAGHER HDD660 SETS WORLD RECORD HDD DRILL LENGTH
The GALLAGHER HDD660 XSTRATA Machine has just set a new world record hdd drill of 3004 meters , This was acheived on the 13th July 2010 , at a depth of 250 meters and diameter of 310 mm