Rotary Air Blast (R.A.B.) Drilling
Rotary Air Blast. A new name for an antiquated drilling method, We offer RC (Reverse Circulation) for the same price as RAB.
We can offer you a Helicopter portable RC drill (3.6" diameter hole) or a Track mounted RC drill ( 5" diameter RC hole)
Rigs 1 and 7 are both Heliportable , and Rigs 3 and 5 are both Tracked