4 1/2inch 114mm Tungsten Carbide Roller Bits Construction Machinery Rock Drilling Tools API Certified

5 1/2inch 140mm Durable tungsten carbide insert (TCI) Roller Cone Bit with Journal Bearing for Hydraulic Drilling Rig

Tricone Drill Bit 8 1/2'' TCI Tungsten Carbide Insert Roller Cone Bit For Oil Well Hard Rock Drilling

Tricone Drill Bit 8 1/2'' TCI Tungsten Carbide Insert Roller Cone Bit For Oil Well Hard Rock Drilling

TCI Tungsten Carbide Rotary Rock Roller Tricone Bit 9 7/8'' API IADC537 for HDD Well Drilling

Cone bit Single Roller Cone Bit Tungsten Carbide Material Foundation drilling Piling Rock drill bit

Factory hard rock oil well drilling tungsten carbide drill bit 8 1/2" IADC 537 637 tci tricone bit

6 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread

Tricone Drill Bit 8 1/2'' TCI Tungsten Carbide Insert Roller Cone Bit For Oil Well Hard Rock Drilling

100% New API 6 1/2inch 165mm iadc127 Steel Tooth Roller Cone Bit for Water Well Drilling Machine

Factory Hard Rock Oil Well Drilling Tungsten Carbide Drill Bit 8 1/2" IADC 537 637 Tci Tricone Bit

6 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread

Water Well Drilling Tungsten Carbide Hard Rock Roller Tricone Drill Bit

New small water drilling bits 14 3/4'' TCI tricone bit with tungsten carbide materials for oil well drilling

Customized Carbide Twist Drill Internal Cooling Total Length 130mm Solid Tungsten Bits CNC Straight Handle Drilling Hole

Tungsten Carbide RC Drill Bit Tricone Bit Rock Bit For Oil Well Drilling

Tungsten Carbide RC Drill Bit Tricone Bit Rock Bit For Oil Well Drilling

Z-76 Male Thread IADC 837 Diameter 123 Mm Tungsten Carbide Inserts Tricone Bit For Hard Rock Drilling

6 to 12 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread

New API 8 1/2'' Steel Tooth Used Tricone Drill Bits with Tungsten Carbide Scrap for Drill Water Well for Sale

IADC 837 Tungsten Carbide Insert Diameter 98 Mm Tricone Bit For Hard Rock Drilling

Z-76 Male Thread IADC 837 Tungsten Carbide Insert Diameter 123 Mm Tricone Bit For Hard Rock Drilling

6 to 12 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread

Five Wings PDC Diamond Non Core Drill Bit Tungsten Carbide Drill Bit for Oil Well Drilling

5 Wings PDC Diamond Non Core Drill Bit Tungsten Carbide Drill Bit for Oil Well Drilling

Z-76 Male Thread IADC 837 Tungsten Carbide Insert Diameter 123 Mm Tricone Bit For Hard Rock Drilling

API Standard Tungsten Carbide Button Tooth Bit 215.9mm IADC 517 Tricone Bit

API Standard Tungsten Carbide Button Tooth Bit 215.9mm IADC 517 Tricone Bit

Tungsten Carbide Coated Gun Drill Tool Deep Hole Drill Bits for process metal material gun drilling

API Standard Diameter 3.5 Inch 60mm 76mm 89mm 102mm 114mm 2022 Drill Pipe /tube Rock Water DTH Drilling Rod for Drilling Jig

Tungsten Carbide Bar Anti-Vibration Precision Boring Bar with Thread for Deep Hole Drilling

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