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Position: Home > Products > PCD Drill Bits > Vertical Drilling Series > Roller Cone Bits
4 1/2
4 1/2
4 1/2
4 1/2
4 1/2
4 1/2
4 1/2
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4 1/2
4 1/2

4 1/2" IADC216 Rubber Sealed Steel Tooth Tri-cone Drill Bit

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Product Specifications

Diameter

4 1/2"(177.5mm)

Bearing type

Rubber sealed bearing

Cutting tooth type

Steel tooth/milling tooth

Drilling circulation type

Mud circulation

Connection thread type

2 3/8 reg male thread

Gear diameter protection (diameter protection)

Yes

Back protection

Yes

Operation parameters
Drilling Speed(r/min)150-60
Drilling Pressure(KN)40-108
Applicable StratumMedium formations with high compressive strength, such as medium-soft shale, anhydrite, medium-soft limestone, medium-soft sandstone and soft formations with hard interlayers.
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