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Keywords [ 6 inch coal mining drill bit ] match 33 products.
Carbon Steel PDC Well Drilling Bit 5 Blades Forging Oil Well Drill Head
Size: | 8 1/2inch (215.9mm) |
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Material: | Carbide,Carbon Steel |
Use: | Well Drilling,Coal Mining,well Drill |
165.1mm PDC Core Bit Casting 5 Nozzle Oil Well Drill Head
Size: | 6 1/2 Inch (Φ165.1mm) |
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Application: | Well Drilling, Oil Exploration |
Type: | Carbide Insert Bits |
6 Blade Steel PDC Bit For Well Drilling API Polycrystalline Diamond
Type: | Diamond PDC Bits |
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Product Name: | Good Quality API Used PDC Drill Bit |
Blades: | 4 - 9 Blades |