281 - 290 of 352
concentric down hole hammer drill bits
Selling leads
|
Product name: 130PB Shank DTH Russian Bayonet Low Pressure Drill Hammer For Quarrying Drilling Product category: Quarrying drilling bit Matched hammer...
2026-06-20 00:28:18
|
|
Product name: Russian bayonet 130PB shank DTH drilling hammer for quarrying Product category: Quarrying drilling bit Matched hammer: Hammer 130PB ...
2026-06-20 00:28:18
|
|
... Matched casing pipe OD: 108mm MNS Sliding five-piece concentric overburden casing drilling system feature: When the guide bit reaches to the rock ...
2026-06-20 00:28:18
|
|
...drilling ringbit with casing shoe Product category: Symmetric casing drilling tools Matched hammer: Hammer DHD360 Matched casing pipe OD: 219mm ...
2026-06-20 00:28:18
|
|
...casing pipe OD: 90mm Expect nothing less than superior performance when using our MRING overburden casing drilling system bit. Its high drilling ...
2026-06-20 00:28:18
|
|
.../8 REG BOX Working pressure(bar):6-12 Hole range(mm): 110-150 Outer diameter: 98 Weight(KGS): 33 At our facility, we have a team of experienced ...
2026-06-20 00:28:18
|
155mm MRE115 Overburden Concentric Casing Drilling System With DHD340 Hammer Shank For Well Drilling
|
...reaming drilling system MRE Concentric under reaming drilling system is designed for unstable ground conditions. In the process of drilling, it ...
2026-06-20 00:28:18
|
|
...er reaming drilling system MRE Concentric Casinging Drilling System is designed for unstable ground conditions. In the process of drilling, it ...
2026-06-20 00:28:18
|
|
Product Name: 133mm MK5E Overburden Eccentric Casing drilling bit with DHD340 shank Product category: Overburden eccentric casing bit Matched casing ...
2026-06-20 00:28:18
|
|
Product name: 2.8P Russian bayonet DTH rock drill hammer for mining and quarrying Product category: Quarrying drilling tools Matched hammer: Hammer ...
2026-06-20 00:28:18
|