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12 1/4"(311.1mm) Conical Inserts TCI Tricone IADC617 Drill Rock Bits

12 1/4 inches TCI Tricone Bit


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Diameter  12 1/4"(311.1mm)
Bearing Type  Elastomer sealed bearing
Tooth Type  TCI(Tungsten Carbide Inserts)
Circulation Type  Mud fluid
Thread Connection  6 5/8 reg pin
Gauge Protection  Available
Shirttail Protection  Available
Operating Parameters
RPM(r/min) 90-50
WOB(KN) 140-342
Formations Medium hard formation with high compressive strength, such as hard shale, limestone, sandstone, dolomite, marble, etc.

Solidkey tricone drill bits has been served for more than 35 countries in the past 10 years, the customers includes drilling contractors, distributors, government tenders. 

For drilling contractors, Solidkey tricone drill bits and PDC bits could be customized to work with the costly rigs and equipment which will increase drilling efficiency, reduce consuming and save drilling cost.

For distributors of drilling tools, marketing strategy for specific requirement will be made before supplying, detailed communication before-sale makes no worry on after-sale service. Adequate inventory and prompt production speed supports fast delivery.

How to place an order?

1>Tell us details of drilling applications, including depth, length, hardness of rocks, rigs information, etc.

2>Diameter of tricone drill bits, IADC code and quantities of each items.

3>Expected delivery time.

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