Diameter 76 Mm IADC 747 Male Thread Z-42 Tricone Drill Bit For Hard Rock Drilling

IADC 747 Tungsten Caribide Insert Diameter 76 Mm Z-42 Male Thread Tricone Bit For Hard Rock Drilling

Z-76 Male Thread IADC 837 Tungsten Carbide Insert Diameter 123 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

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

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Flat Cutter Round Shape Pdc Drill Bit For Water Well Drilling

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Convex Cutter Pdc Concave Drill Bit For Water Well Drilling

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

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Convex Cutter Pdc Concave Drill Bit For Water Well Drilling

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Flat Cutter Pdc Arc Drill Bit For Water Well Drilling & Mining

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Flat Cutter Round Shape Pdc Drill Bit For Water Well Drilling

Z-76 Male Thread Diameter 123 Mm 4 Blades 1308 Convex Cutter Pdc Drill Bit For Water Well Drilling & Mining

High Quality Diameter 133 Mm IADC 537 Tungsten Carbide Inserts Tricone Bits For Hard Rock Drilling

Cheap Price 3" 76 Mm Tungsten Carbide Inserts Tricone Bit Hard Rock For Water Well Drilling

Wear-resistant 76 MM 3 Inch Tricone Cone Roller Rock Bits IADC 837 For Oil And Gas Drilling

Reg 2 3/8 '' Z-76 Z-88 Diameter 190.5 Mm 1308 Bread Cutter 3 Wings Pdc Drag Bit For Water Well Drilling

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

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

Api Reg 76 Pin ( 2 3/8" Pin ) 3 Wings Flat Cutter Diameter 250 Mm Pdc Non Core Bit For Geological Drilling

High Quality 76 98 Mm Tungsten Carbide Tricone Roller Drill Bit For Oil Well Drilling

High Quality 3 Inch Iadc 847 Tricone Rock Bits For Water Well Drilling Mining

Diameter 76 Mm 3 Wings 1308 Convex Cutter Pdc Concave Drill Bit For Water Well Drilling

90° 98mm IADC 537 Insert Water Well Drilling Bit TCI Carbide Nozzle Tricone Drill Head Rubber Seal Mining Coal Drilling Tool

8 1/2 inch bore diameter 215.9mm hard formation drilling tricone bit

98mm 90° IADC 537 Insert Water Well Drilling Bit TCI Carbide Nozzle Tricone Drill Head Rubber Seal Mining Coal Drilling Tool

IADC 537 6 1/2 inch Tricone Bit Drilling Drag Bit for Water Well

IADC 537 Tricone Bit Drilling Drag Bit 6 1/2 Inch 30 Provided Drill Bit Water Drilling Carbon Steel API Drilling Tool Forging

4 1/4'' 108mm IADC 437 Tricone Drilling Bit for Oil and Gas

Oil drilling Inserted tricone bit 7 /2 inches The diameter is 190.5mm Rubber sealed tricone bit multi function

3 7/8 Inch IADC 537 Drilling Bit Tricone Roller Bit for Blasthole

IADC 537 Tricone Bit Drilling Drag Bit 6 1/2 Inch 30 Provided Drill Bit Water Drilling Carbon Steel API Drilling Tool Forging

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