261 - 270 of 341
reverse circulation drilling pipes
Selling leads
|
...Drilling Drill Rod with API Thread for DTH Drilling Rig Product Introduce Drill pipes are processed in strict accordance, using internationally ...
2024-12-09 17:15:21
|
|
Alloy Steel Revirse Circulation RC Hammer And Down The Hole DTH Hammer Product description DTH drilling tool is a kind of drilling system which uses ...
2024-12-09 12:38:29
|
|
... via the drill pipe. The piston strikes the bit directly, while the hammer external cylinder gives straight and stable guidance of the drill bit. ...
2025-07-27 00:06:46
|
|
...Drill Bits with Tungsten Carbide Button for Drill Rig Hammer Tools Product description Down-the-hole drilling is to drive the hammer which behind ...
2025-07-27 00:06:46
|
|
... DTH Hammers and Bits. RC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools. Our tools are widelyused in different drilling ...
2024-12-09 13:18:55
|
|
... 90mm Cop32 DTH Drill Bits For Rock Drilling SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, ...
2024-12-09 12:11:48
|
|
...95mm 100mm DHD3.5 DTH Drill Bits For Rock Drilling SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill ...
2024-12-09 12:11:48
|
|
... 95mm 100mm M30 DTH Drill Bits For Rock Drilling SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill ...
2024-12-09 12:11:48
|
|
... and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field of DTH ...
2024-12-09 12:11:48
|
|
... hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China. We have rich experience in this field ...
2024-12-09 12:28:04
|