Underground Drilling Services

Shallow Holes

underground mining services

Deep Holes


The requirements for drilling with electric/hydraulic drilling machines include:

  • At least 3x7m cleared flat area
  • Continuous 525V/1 000V power supply. A 3 phase asynchronous 75kW or 55kW electric motor and a 3 phase asynchronous 11kW motor needs to be supplied with power. Supplied capacity is 400kVA minimum.
  • Water supply pressure of 4 bar
  • Continuous ventilation at least 1m on operator and assistant

Master Drilling offers underground drilling solutions worldwide with preference to the following countries: Peru, Chili, Brazil, Colombia, Ecuador, Argentina, Bolivia, Guatemala, United States of America, Canada, Mexico, Honduras, Nicaragua, China, India, Vietnam, Indonesia, Philippines, Russia, Kazakhstan, Australia, Papua New Guinea, Ghana, Zambia, Mozambique, Namibia, Botswana, Tanzania, DRC, Mali, Burkina Faso, Saudi Arabia, Zimbabwe, Kenia, Namibia , South Africa, Ireland, Poland, Finland,  Sweden, Norwegian, Portugal, Italy, Bulgaria, Turkey and Malta.