771 - 780 of 899 Selling leads
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444.5mm 17 1/2 inch steel tooth rotary drag bit,Three Wing Scraper Step Drag Bits for Soft Formation Application 17 1/2 inch steel tooth rotary drag ...
2024-12-09 18:13:20
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ISO CE certificatied 4 wings chevron drill bits for Big Diameter Mining / Water Well Srilling Application 4 wings step drag bits are one piece ...
2024-12-09 18:13:20
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Drilling drag bit, Chevron step drill bit for clay sand water well drilling 12inch Application 12inch Chevron step drill bit is mainly used for water ...
2024-12-09 18:13:20
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Water Well Drilling Tungsten Carbide Hard Rock 12 Inch Iadc537 TCI Roller Tricone Rock Drill Bits Application TCI Roller Tricone Rock Rolling cutter ...
2024-12-09 18:13:20
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High strength high wear resistance carbide water well drilling 6.5'' TCI tricone drill bit for hard rock drilling Application Rolling cutter bits, ...
2024-12-09 18:13:20
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10inch API Sealed Steel Tooth Tricone Drill Bit for Rotary Mining Drilling IADC 214 / 215 / 216 / 217 Application 10inch API Sealed Steel Tooth ...
2024-12-09 18:13:20
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API Standard 4 Wings Step Security Drill Bits for Big Diameter / Water Well Drilling Application 12inch Chevron step drill bit is mainly used for ...
2024-12-09 18:13:20
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3 Wings Step Drag Bits for Soft Formation Water Well Mud Drilling 8 inch Characteristics All sizes are generally 3 wings and standard design; Any size ...
2024-12-09 18:13:20
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Professional Roller Cone TCI Tricone Bit 18 7/8'' Application API 18 7/8'' IADC537 kingdream tci tricone bits, which some may also call roller cone ...
2024-12-09 18:13:20
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TCI Tricone Rock Bit 17 1/2'' Characteristics 1. The strength and wear resistance of inserts are improve by using carbide inserts with high strength ...
2024-12-09 18:13:20
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