China Tri-cone Bit  8-3/4 Inch Mining Drilling Bit  IADC 217 With Reg 4-1/2 API Connection

Tri-cone Bit 8-3/4 Inch Mining Drilling Bit IADC 217 With Reg 4-1/2 API Connection

Type: Drill Bit,milling Tooth Bit
Material: Tungsten Carbide
Use: Well Drilling,Rock Drilling
China Tungsten Carbide Drill Bit  6 Inch API Spec Tri-cone Roller cone  Drilling Bit

Tungsten Carbide Drill Bit 6 Inch API Spec Tri-cone Roller cone Drilling Bit

Type: Roller Cone Cutter Bit
Use: Oil ,gas ,minig ,drilling ,water
Material: Diamond ,Alloy Steel ,Tungston Carbide
China Tricone Bit 17-1/2 Inch IADC 635  Rock Drilling Tool  With Reg 7-5/8 API Connection

Tricone Bit 17-1/2 Inch IADC 635 Rock Drilling Tool With Reg 7-5/8 API Connection

Type: Drill Bit,milling Tooth Bit
Material: Tungsten Carbide
Use: Well Drilling,Rock Drilling
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