PDC drill bit
8 1/2 Inches PDC Drill Bit M137 for Very Hard Rocks Drilling
8 1/2 Inches PDC Drill Bit M137 for Very Hard Rocks Drilling
8 1/2 Inches PDC Drill Bits OEM Factory
8 1/2 Inches PDC Drill Bits OEM Factory
API 8 1/2 Inches Polycrystalline Diamond Drill Bits
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Single roller cone bit
8 1/2 Inches Roller Cutter IADC637 API Standard For Hard Rocks Core Barrel
8 1/2 Inches Roller Cutter IADC637 API Standard For Hard Rocks Core Barrel
8 1/2 Inches Single Cone Roller Bits IADC537G for Rock Trenchless
8 1/2 Inches Single Cone Roller Bits IADC537G for Rock Trenchless
IADC637 8.5" Tricone Thirds Roller Cone Bit for bucket rock drilling
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Steel/Milled tooth tricone bit
API Tricone drill bits IADC111 15.5 inches( 394mm) in stock
API Tricone drill bits IADC111 15.5 inches( 394mm) in stock
wholesale drilling bits IADC217 17.5 inches (444.5mm)
wholesale drilling bits IADC217 17.5 inches (444.5mm)
Low price drilling bits IADC217 14 3/4 inches (374mm) for hard rock
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Step drag bits
Low price 360mm step drag bit 3 blades for the hard formation
API 152mm PDC concave rock bit 4 Blades for well drilling
Low price 360mm step drag bit 3 blades for the hard formation
152mm step drag bit 3 blades for geological exploration
152mm step drag bit 3 blades for geological exploration
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TCI tricone bit
API well drilling bit IADC417 12 1/4"(311mm) for hard rock
API TCI tricone rock drilling bit IADC417 6"(152mm) for hard well
API tricone drill bit IADC437 6"(152mm) for well drilling
API factory of rock roller cones bits IADC437 8.5" for drilling
TCI tricone bit IADC437 12 1/4" (311mm) for well drilling
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Tricone Bits IADC111
API Tricone drill bits IADC111 15.5 inches( 394mm) in stock
API Tricone drill bits IADC111 15.5 inches( 394mm) in stock
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Tricone Bits IADC114
API milled tooth tricone drill bits IADC114 12 1/4"(311mm)
API milled tooth tricone drill bits IADC114 12 1/4"(311mm)
Steel tooth tricone bit factory IADC114 17.5 inches(444.5mm)
Steel tooth tricone bit factory IADC114 17.5 inches(444.5mm)
Tricone drill bits IADC114 15.5 inches( 394mm) in stock
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Tricone Bits IADC117
China well drilling bits IADC117 17.5 inches(444.5mm)
China well drilling bits IADC117 17.5 inches(444.5mm)
Customized tricone bits IADC117 13 5/8 inches (346mm)
Customized tricone bits IADC117 13 5/8 inches (346mm)
Buy tricone bits IADC117 12 1/4 inches (311mm)
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Tricone Bits IADC125
API triocne drilling IADC125 17 1/2 inches (444.5mm)
API triocne drilling IADC125 17 1/2 inches (444.5mm)
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Tricone Bits IADC126
Tricone bit factory IADC126 26 inches (660mm)
Tricone bit factory IADC126 26 inches (660mm)
Well drilling rig bit factory IADC126 17 1/2 inches (444.5mm)
Well drilling rig bit factory IADC126 17 1/2 inches (444.5mm)
Tricone drill bits supplier IADC126 12 1/4 inches (311mm) for well drilling
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