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Keywords [ 7 nozzle steel body pdc bit ] match 144 products.
216mm Tci Down Hole Hammer Bits Manganese Rock Drill Button
Size: | 8.5inch, 216mm |
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Application: | Oil |
Packing: | Wooden Case Or As Customer Need |
Tungsten Coal Mining Drill Bit Forging Anti Grind Oil Well Drill Head
Diameter: | 9 Inch (Φ228.6mm) |
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Packing: | Plastic Tube, Steel Wooden Case |
Material: | Tungsten Carbide,HIGH SPEED STEEL |
Parabolic PDC Rock Drill Bit
Name: | Parabolic Arc Drill Bit |
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Usage: | Minning , Coal , Well Water |
Advantage: | Factory Price |