Roller Cone Bits(NG3) for Rock Piling Core Barrel
- Manufacturer: Hebei Solidkey petroleum machinery co;ltd
Cone: 15MnNi4Mo | Arm: 15CrNiMo | Tooth: Tungsten Carbide Inserts | Tooth qty.&diameter: 49 PCS / 14mm | Tooth height: Total height: 23mm/21mm/19mm, inside height: 12mm/11mm/11mm, outside height: 11mm/10mm/8mm |...
Cangzhou, ChinaHard Rock Core Barrel Roller Cone Bits NG2(56/9)
- Manufacturer: Hebei Solidkey petroleum machinery co;ltd
Cone: 15MnNi4Mo | Arm: 15CrNiMo | Tooth: Tungsten Carbide Inserts | Tooth qty.&diameter: 56 PCS / 14mm | Tooth height: Total height: 20.3mm, inside height: 11.3mm, outside height: 9mm | Tungsten carbide enha...
Cangzhou, China12 1/4"(311.1mm) Conical Inserts TCI Tricone IADC617 Drill Rock Bits
- Manufacturer: ROCA
Diameter: 12 1/4"(311.1mm) | Bearing type: Elastomer sealed bearing | Tooth type: TCI(Tungsten Carbide Inserts) | Circulation type: Mud fluid | Thread connection: 6 5/8 reg pin | Rpm(r/min): 90-50 | Wob(kn): 140...
Cangzhou, China17 1/2" Rock bit
- Manufacturer: Hebei Solidkey petroleum machinery co;ltd
12 1/4"(311.1mm) iadc637g: 17 1/2" (444.5mm) IADC537G | 8 1/2"(215.9mm) pdc bit: 12 1/4"(311.1mm) PDC Bit | 24" hole opener: 28" Hole Opener | Tricone bit thirds: Replaceable Roller Cone Bits | Pdc bits: Hole Op...
Cangzhou, China
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