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Position: Home > Products > PCD Drill Bits > Vertical Drilling Series > Roller Cone Bits
7 7/8
7 7/8
7 7/8
7 7/8
7 7/8
7 7/8

7 7/8" IADC537G Inserted Tooth Tri-cone Drill Bit

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Product Specifications

Diameter

17 1/2"(444.5mm) IADC537G

Bearing type

Rubber sealed bearing

Cutting tooth type

Tungsten carbide insert

Drilling circulation type

Mud circulation

Connection thread type

7 5/8 reg male thread

Gear diameter protection (diameter protection)

Yes

Back protection

Yes

Operation Parameters
Drilling Speed(r/min)120-50
Drilling Pressure(KN)200-444
Applicable StratumSoft to medium formations with low compressive strength, such as medium-soft shale, medium-soft limestone, medium-soft sandstone and medium formations with harder abrasive interlayers.
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