Steel/Milled tooth tricone bit
API Tricone drill bits IADC111 15.5 inches( 394mm) in stock
wholesale drilling bits IADC217 17.5 inches (444.5mm)
Low price drilling bits IADC217 14 3/4 inches (374mm) for hard rock
API Mill tooth bits IADC217 12 1/4 inches (311mm) for well drilling
Deep well drilling bits IADC217 11 5/8 inches (295.3mm) for hard rock
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Step drag bits
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
AP 98mm step drag bit 3 Blades for geothermal drilling
9 7/8" tungsten carbide PDC Drag Scraper Bit 3 Blades
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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
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Tricone Bits IADC114
API milled tooth tricone drill bits IADC114 12 1/4"(311mm)
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)
Customized tricone bits IADC117 13 5/8 inches (346mm)
Buy tricone bits IADC117 12 1/4 inches (311mm)
Tricone bits price IADC117 9 7/8 inches (250mm)
API Rotary roller bits IADC117 9.5 inches (241mm) in stock
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Tricone Bits IADC125
API triocne drilling IADC125 17 1/2 inches (444.5mm)
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Tricone Bits IADC126
Tricone bit factory IADC126 26 inches (660mm)
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
Sealed bearing drill bts IADC126 9 7/8 inches (250mm)
API Tricone drill bit IADC126 9.5 inches (241mm) for sale
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Tricone Bits IADC127
Wholesale tricone bits IADC127 17.5 inches (444.5mm)
Deep well drilling bits IADC127 13 5/8 " (346mm) in stock
Customizedl well drilling bits IADC127 14 3/4 " (374mm)
Deep well drilling bits IADC127 12 1/4 " (311mm)
3 cones roller bits IADC127 11 5/8 " (295mm)
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Tricone Bits IADC137
Tricone rock bits IADC137 6 inches (152mm) for well drilling
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