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Position: Home > Products > PCD Drill Bits > Vertical Drilling Series > Roller Cone Bits
12 1/4
12 1/4
12 1/4
12 1/4
12 1/4
12 1/4

12 1/4" IADC617G Inserted Tooth Tri-cone Drill Bit

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Product Specifications

Diameter

12 1/4"(311.1mm) IADC617G

Bearing type

Rubber sealed bearing

Cutting tooth type

Tungsten carbide insert

Drilling circulation type

Mud circulation

Connection thread type

6 5/8 reg male thread

Gear diameter protection (diameter protection)

Yes

Back protection

Yes

Operation Parameters
Drilling Speed(r/min)90-50
Drilling Pressure(KN)140-342

Applicable Stratum

Medium-hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomite, etc.
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