301 - 310 of 673
concentric dth drilling bits
Selling leads
|
...drilling bit for tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH ...
2026-06-20 00:28:18
|
|
... drilling. We can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Model Bit Dia.(mm) Thread NO. ...
2026-06-20 00:28:18
|
|
... overburden drilling systems are designed to use ring bit which is not connected to casing shoe. Special profile DTH Bit passes through enough ...
2026-06-20 00:28:18
|
|
...pressure(bar): 10~25 Outer diameter(mm): 99 Weight(KGS): 40.7 Bit diameter recommend(mm): 115~130 High air pressure DTH hammer with QL40 shank ...
2026-06-20 00:28:18
|
|
... pressure(bar): 10~25 Outer diameter(mm): 146 Weight(KGS): 90 Bit diameter recommend(mm): 165~190 High air pressure DTH hammer with QL60 shank ...
2026-06-20 00:28:18
|
|
... Working pressure(bar): 7~11 Outer diameter(mm): 98 Weight(KGS): 24.5 Bit diameter recommend(mm): 110~140 Russian bayonet 130PB shank DTH drilling ...
2026-06-20 00:28:18
|
|
...DTH Hammer And Drill Bits For Blasting Product category: Blasting drilling tools Matched hammer: Hammer P110 Connection thread: Spline Impact power...
2026-06-20 00:28:18
|
|
... diameter(mm): 142 Weight(KGS): 98 Bit diameter recommend(mm): 155~203 DTH hammer – your ultimate drilling companion for efficient and effective ...
2026-06-20 00:28:18
|
|
...drilling with casing for Overburden soil Product category: MNS Sliding rock drilling bit Matched hammer: Hammer CIR110 Matched casing pipe OD: ...
2026-06-20 00:28:18
|
|
...minimizes the chances of structural failure, ensuring a safe and efficient drilling process. Its convenient operation allows professionals to ...
2026-06-20 00:28:18
|