DTH Bit DHD3.5 -90 mm
- Fabricante: Hubei Superdrill
Wuhan, China
Overburden Symmetric Casing Systems Drilling Tools
- Fabricante: Hubei Superdrill
Wuhan, China
3 Blades Steel Body PDC Drag Bit
- Fabricante: Hubei Superdrill
Wuhan, China
T51 89mm Tungsten Carbide Retrac Threaded Button Drill bit
- Fabricante: Hubei Superdrill
Wuhan, China
T38 T45 T51 Thread Ballistic Button Bit
- Fabricante: Hubei Superdrill
Wuhan, China
T38 T45 T51 T60 mining drill bits
- Fabricante: Hubei Superdrill
Wuhan, China
R32 T38 T45 T51 High Quality Tungsten Carbide Button mining Thread Bits
- Fabricante: Hubei Superdrill
Wuhan, China
2018 China T38 T45 T51 R32 R38 Thread Button Drill Bits
- Fabricante: Hubei Superdrill
Wuhan, China
T38 R32 T45 T51 Gt60 Tungsten Carbide Button Rock Thread Drill Bit
- Fabricante: Hubei Superdrill
Wuhan, China
High quality thread button square hole ground drill bit oil rig drill bit
- Fabricante: Hubei Superdrill
Wuhan, China
45mm R32 Hydraulic Thread rock mining drilling Button drill bit for hydraulic drilling machine
- Fabricante: Hubei Superdrill
Wuhan, China
38mm R28 R32 thread rock button drill bit for hydraulic machine
- Fabricante: Hubei Superdrill
Wuhan, China
38mm R28 R32 thread rock button drill bit
- Fabricante: Hubei Superdrill
Wuhan, China
R series R22 R25 R28 R32 R35 R38 thread button bits with normal skirt
- Fabricante: Hubei Superdrill
Wuhan, China
R25 45mm Thread drill button bits
- Fabricante: Hubei Superdrill
Wuhan, China
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