621 - 623 of 623
4inch mining drill bits
Selling leads
|
...(bar): 10~25 Outer diameter(mm): 180 Weight(KGS): 175 Bit diameter recommend(mm): 203~245 High air pressure DTH hammer with DHD380 shank details: ...
2026-06-19 00:06:31
|
|
...: Drilling rig accessories Matched hammer: Hammer DHD380 Connection thread: API4-1/2"REG Working pressure(bar): 10~25 Outer diameter(mm): 180 ...
2026-06-19 00:06:31
|
|
...180 Weight(KGS): 90 Bit diameter recommend(mm): 203~245 High air pressure DTH hammer with MISSION100 shank details: Kingdrilling has become The ...
2026-06-19 00:06:31
|