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  Solid Carbide Deep Hole Drill Bit $278.54

  MOQ: Negotiable
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  Solid Tungsten Carbide Deep Hole Drill $278.54

  MOQ: Negotiable
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  China Manufacturer s 700m Depth Water $10,190.25

  MOQ: Negotiable
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  2025 Rotary Hole Borehole Drill Machines $407,603.21

  MOQ: Negotiable
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  Deep Hole 1000m Core Drill Rig $1,086,953.21

  MOQ: Negotiable
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  Stable and Fast Drilling Performance PDC $2,001.03

  MOQ: 沉孔钻头
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  Deep Drilling 5 Blades PDC Bit $3,344.11

  MOQ: Negotiable
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  Customized 5 Blades PDC Drill Bit $626.71

  MOQ: Negotiable
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  Customized PDC Drill Bit Price Deep $1,292.81

  MOQ: Negotiable
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  High Quality PDC Bit for Water $1,194.91

  MOQ: Negotiable
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  High Quality PDC Bit for Water $3,344.11

  MOQ: 沉孔钻头
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  Customized 5 Blades PDC Drill Bit $626.71

  MOQ: Negotiable
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  Customized PDC Drill Bit Price Deep $2,001.03

  MOQ: Negotiable
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  Deep Drilling 5 Blades PDC Bit $1,194.91

  MOQ: Negotiable
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  Stable and Fast Drilling Performance PDC $1,292.81

  MOQ: Negotiable
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  Diamond Drill Bits Industrial Grade for $2.38

  MOQ: Negotiable
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  Internal Cooling Drill Bits Efficient Chip $224.19

  MOQ: Negotiable
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  Big Head Drill VMD Reversible 4 $672.56

  MOQ: 沉孔钻头
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  Chisel Drill Bit Spiral Groove Violent $961.01

  MOQ: Negotiable
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  US Japan JCD Crown Drill Bit $3,471.48

  MOQ: Negotiable
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  Large Aperture Adjustable U drill Deep $2,016.32

  MOQ: Negotiable
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  Big Head Drill VMD Reversible Drill $2,016.32

  MOQ: Negotiable
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  Large Aperture Adjustable U drill Deep $672.56

  MOQ: 沉孔钻头
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  Chisel Drill Bit Spiral Groove Violent $2,016.32

  MOQ: Negotiable