Master Drilling rolls out HRB tech

Master Drilling has announced that its horizontal raise boring (HRB) technology is ready for international roll-out after a successful pilot test at the Cullinan mine in South Africa

Master Drilling rolls out HRB tech Master Drilling rolls out HRB tech Master Drilling rolls out HRB tech Master Drilling rolls out HRB tech Master Drilling rolls out HRB tech

The HRB technology was piloted at Petra Diamonds’ Cullinan mine