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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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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 (Φ241.3mm)
Advantage: High Quality, Reasonable Price, Complete Production Line
Blades: 4 Blades
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9 1/2in Threaded Button Bits Roller Bearing 7 Nozzle Oil Well Drill Head

Size: 9 1/2 Inch (241.3mm)
Advantage: Reasonable Price, Complete Production Line
Blades: 3, 4, 5, 6, 7, 8, 9.. Blades
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PDC Coal Mining Drill Bit 5 Nozzles Natural Gas PDC Bit For Well Drilling

Diameter: 6 Inch (Φ152.4mm)
Application: Metal Drilling
Type: Diamond PDC Bit
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Tapered Coal Mining Bit 241.3mm 8 Nozzle Dth Hammer Button

Size: 9 1/2 In, 241.3mm
Package: Bubble Wrap + Carton Box / Wooden Case; Accept Customized Design.,Plastic Tube
Name: High Speed Steel Step Drill Bit
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Application: Metal Drilling
Type: Diamond PDC Bit
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Size: 6 Inch (Φ152.4mm)
Application: Water/Oil/Mining
Type: Diamond PDC Bits
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Diameter: 6 Inch (Φ152.4mm)
Application: Metal Drilling
Type: PDC Bits
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Diameter: 9 1/2", 241.3mm
Packing: Plastic Tube,steel Wooden Case
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