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Position: Home > Products > PCD Drill Bits > Vertical Drilling Series > Roller Cone Bits
6 1/2
6 1/2
6 1/2
6 1/2

6 1/2" IADC637G Inserted Tooth Tri-cone Drill Bit

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Product Specifications

Diameter

6 1/2"(165.1mm) IADC637G

Bearing type

Rubber sealed bearing

Cutting tooth type

Tungsten carbide insert

Drilling circulation type

Mud circulation

Connection thread type

3 1/2 reg male thread

Gear diameter protection (diameter protection)

Yes

Back protection

Yes

Operation Parameters
Drilling Speed(r/min)80-40
Drilling Pressure(KN)82-181
Applicable StratumHard formations with high compressive strength, such as sandstone, limestone, dolomite, anhydrite, marble, etc.
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