Keywords [ 6 inch coal mining drill bit ] match 33 products.
buy Carbon Steel PDC Well Drilling Bit 5 Blades Forging Oil Well Drill Head online manufacturer

Carbon Steel PDC Well Drilling Bit 5 Blades Forging Oil Well Drill Head

Size: 8 1/2inch (215.9mm)
Material: Carbide,Carbon Steel
Use: Well Drilling,Coal Mining,well Drill
buy 165.1mm PDC Core Bit Casting 5 Nozzle Oil Well Drill Head online manufacturer

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
buy 6 Blade Steel PDC Bit For Well Drilling API Polycrystalline Diamond online manufacturer

6 Blade Steel PDC Bit For Well Drilling API Polycrystalline Diamond

Type: Diamond PDC Bits
Product Name: Good Quality API Used PDC Drill Bit
Blades: 4 - 9 Blades
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