251 - 260 of 327
construction casing pipe drill bit
Selling leads
|
...Drill Rod 3-3/8 API REG Thread Drill Pipe For Rock Drilling Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 1000mm ...
2026-06-19 00:06:31
|
|
...Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Oil Drilling Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: ...
2026-06-19 00:06:31
|
|
...Drill Rod 3-3/8 API REG Thread Drill Pipe For Mining Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 1500mm ...
2026-06-19 00:06:31
|
|
...casing drilling bit with 3 reamers for piling Casing tube OD: 406mm Product components: 1. Pilot bit+3PCS wiggle wings+casing shoe 2. Pilot bit...
2026-06-19 00:06:31
|
|
... DTH taper drill bit description: The tapered chisel drill bit is also called a slotted drill bit. It is mainly named because there is a welded ...
2026-06-19 00:06:31
|
|
...Permanent ring bit system is a concentric drilling system with retrievable pilot bits. This system drills in any direction and in any type of ...
2026-06-19 00:06:31
|
|
... for spherical button Matched connection: 7 degree taper Diameter: 38mm KINGDRILLING DTH taper drill bit description: To accomplish drilling ...
2025-05-25 05:34:28
|
|
... high air pressure DTH button bit description: In the realm of drilling operations, the High Air Pressure Down-The-Hole (DTH) bit stands as a ...
2026-06-19 00:06:31
|
|
...: Down-the-hole hammers are used in conjunction with KINGDRILLING hammer bits to drill holes through a variety of rocks. Drill hammer bits are made ...
2026-06-19 00:06:31
|
|
...MRE Concentric under reaming drilling system MRE Concentric under Casinging Drilling System is designed for unstable ground conditions. In the ...
2026-06-19 00:06:31
|