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7 Nozzle Diamond Drilling Bit ISO 5 Blades 1613 Water Well Drill Bit

Size: 8 5/8 In / 212.7mm
Advantage: Good Post Service
Usage: Petreleum, Well Water Drilling
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6 Blade Polycrystalline Sintered Diamond Drill Bits , Steel Polycrystalline Diamond Compact Bits

Advantage: Excellent Post Service
Usage: Petreleum, Well Water Drilling, Coal Mining
Size: 8 5/8 Inch, 212.7mm
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PDC 6 Blade Diamond Drilling Bit Composite Rock Coring

Size: 8 5/8 Inch, 212.7mm
Advantage: Excellent Post Service
Usage: Petreleum, Well Water Drilling, Coal Mining
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Poly Diamond Drilling Bit 78mm 6 Blades 8 5/8 Inch Fixed Cutter Drill Bits

Size: 8 5/8 Inch, 212.7mm
Advantage: Excellent Post Service
Usage: Petreleum, Well Water Drilling, Coal Mining
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165.1mm PDC Core Bit Casting 5 Nozzle Oil Well Drill Head

Size: 6 1/2 Inch (Φ165.1mm)
Application: Well Drilling, Oil Exploration
Type: Carbide Insert Bits
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Size: 6 1/2 Inch, 165.1mm
Application: Well Drilling, Oil&Gas Exploitation
Type: Carbide Insert Bit
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Size: 6 3/4 Inch (Φ171.45mm)
Application: Oil&Gas Exploitation
Type: Diamond PDC Bits
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Curved TCI Coal Mining Drill Bit 9 1/2 Inch Water Well

Size: 9 1/2 Inch (241.3mm)
Advantage: Reasonable Price, Complete Production Line
Blades: 4, 5, 6, 7, 8, 9.. Blades
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Size: 9 1/2 Inch, 241.3mm
Blades: 4, 5, 6, 7, 8, 9 Blades
Type: Drill Bit, Diamond Pdc Bit
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8 Nozzle Diamond Fixed Cutter Drill Bits 51mm Water Well

Size: 9 1/2 Inch, 241.3mm
Blades: 4, 5, 6, 7, 8, 9 Blades
Process: Roll Forged & Fully Ground
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