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API IADC 20 steel tooth bit/oil drilling bits from Hengji
- FOB Price: USD $1,000 / Piece
- Min.Order: 1 Pieces
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HJ IADC537 tricone rock bit
- FOB Price: USD $1,000 / Piece
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API IADC 3 1/2 tricone bit roller bit drill bit with high quality
- FOB Price: USD $1,000 / Piece
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API15 1/2 537'' tricone drilling bit/tricone bit button
- FOB Price: USD $1,000 / Piece
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API 8 1/2 PDC bits/drilling bits for mining
- FOB Price: USD $1,000 / Piece
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API 10 5/8'' IADC617 rock tricone bit/drill bit for oil and gas
- FOB Price: USD $1,000 / Piece
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API Hengji best offer steel tooth drill bit/oil drilling bit
- FOB Price: USD $1,000 / Piece
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API 18 7/8'' IADC537 tricone drill bit/drilling bits for oil
- FOB Price: USD $1,000 / Piece
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API 13'' superior quality matrix body pdc drill bit/new pdc bits for oilfield drilling
- FOB Price: USD $1,000 / Piece
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API 152mm'' IADC637 rock tricone bit/oil drilling bits
- FOB Price: USD $1,000 / Piece
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API 10 5/8'' IADC617 rock tricone bit/drag drilling bit
- FOB Price: USD $1,000 / Piece
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Hengji best offfer API drill bit for oiland gas IADC 8 1/2
- FOB Price: USD $1,000 / Piece
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API tricone rock bit
- FOB Price: USD $1,000 / Piece
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API&ISO 8 1/2'' diamond blade diamond core bits
- FOB Price: USD $1,000 / Piece
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API 10 5/8'' IADC617 tricone bit/used oil field drill bits
- FOB Price: USD $1,000 / Piece
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API 13'' superior quality diamond oil drilling bit/drill bits PDC
- FOB Price: USD $1,000 / Piece
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Hengji best offer API high quality drill bit IADC 8 3/4
- FOB Price: USD $1,000 / Piece
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tungsten carbide sintered matrix pdc bits
- FOB Price: USD $1,000 / Piece
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9 1/2 IADC 517 tungsten carbide drill bits from Hengji
- FOB Price: USD $1,000 / Piece
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Standard Tungsten Carbide Insert & Milled Tooth Drill Bits
- FOB Price: USD $500 / Piece
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API 10 5/8'' IADC617 rock tricone bit/drill bits mining
- FOB Price: USD $1,000 / Piece
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Standard Tungsten Carbide Insert & Milled Tooth Drill Bits
- FOB Price: USD $500 / Piece
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API 15 1/2'' IADC 537 rubber sealed bearing insert tooth tricone bit for water well drilling
- FOB Price: USD $1,000 / Piece
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High quality tricone bits, rock bits, PDC bits
- FOB Price: USD $500 / Piece
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High quality steel teeth tricone bits rock bit
- FOB Price: USD $500 / Piece
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API 8 1/2" tricone rock bit/button type bits
- FOB Price: USD $1,000 / Piece
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tricone 5.5 inch drilling bit for drilling rocks.
- FOB Price: USD $500 / Piece
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API&ISO 8 1/2'' diamond bits with high quality
- FOB Price: USD $1,000 / Piece
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steel tricone bits well drilling
- FOB Price: USD $1,000 / Piece
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Well Drilling Use and high manganese steel Material tricone bits for drilling water well drilling
- FOB Price: USD $500 / Piece
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