...
2025-08-14 21:12
1567
...
2025-08-14 20:51
2847
...
2025-08-14 20:41
217
...
2025-08-14 20:04
813
...
2025-08-14 19:59
2453
In emergency situations, the anchor bit assumes an even greater significance
...
2025-08-14 19:47
2820
The drill motor, or hammer, is the powerhouse of the rock drill. It generates the force needed to drive the bit into the rock. In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency In percussive drilling, this force combines rotary motion with a pulsating action, enhancing the drilling efficiency
...
2025-08-14 19:46
2993
...
2025-08-14 19:26
651
...
2025-08-14 18:52
2489
...
2025-08-14 18:43
650