Reverse Drilling Machine
A reverse drilling machine moves cuttings back up through the drill rod. All fluid flows up the center pipe instead of the annulus. This reverse flow keeps deep holes clean during long shifts. Contractors use it for mineral exploration, water wells, and geothermal work. YG Machinery builds five models, from YGL-400 to YGL-1200. The largest reaches 1200
Reverse Drilling Machine Read More »









