|
A Drifter is hydraulic or pneumatic rock or ground drill placed on top of a feed. Feed is like a rail that the drill moves on, aka. drifts. This kind of drilling procedure is also called as drifting. Feed is usually attached with a flexible boom (like an arm) to a stationery or movable unit. Drifters are used in mining, construction, exploration and natural science.
| ||||||||
|
| |||||||||
 |
|
| |