China wholesale Api Mill Tooth Bit - Deep well drilling bits IADC127 13 5/8 ” (346mm) in stock – FAR EASTERN
China wholesale Api Mill Tooth Bit - Deep well drilling bits IADC127 13 5/8 ” (346mm) in stock – FAR EASTERN Detail:
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Product Description
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Wholesale API tricone rock bit in stock based on the lowest quotation and excellent quality for deep well.
Professional Team
Far Eastern Drilling have more than 20 years to produce the drill bits.
Professional produce machine
CNC machine tools,drilling machines,milling machines, quality testing equipment,etc to ensure the quality of drill bits.
Professional design
The cutting structure on the bits is optimized with intermitent pitch breaks for efficient rock breakage and to reduce vibration.

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Product Specification
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Basical Specification |
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Size of Rock Bit |
13 5/8″ |
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346.1mm |
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Bit Type |
Steel Tooth Tricone Bit/ Milled tooth Tricone Bit |
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Thread Connection |
6 5/8 API REG PIN |
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IADC Code |
IADC 127 |
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Bearing Type |
Journal Sealed Roller Bearing |
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Bearing Seal |
Rubber Seal |
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Heel Protection |
Available |
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Shirttail Protection |
Available |
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Circulation Type |
Mud Circulation |
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Drilling Condition |
Rotary drilling,high temp drilling,deep drilling,motor drilling |
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Nozzles |
3 |
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Operating Parameters |
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WOB (Weight On Bit) |
27,189-66,062 lbs |
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121-294KN |
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RPM(r/min) |
60~180 |
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Formation |
Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft limestone ,etc. |
Dense teeth on cones of tricone bits means smaller teeth and harder rocks drilling capacity, shorter and smaller teeth makes milled teeth tricone drill bit can even drill soft or medium hardness rocks and the ROP is higher than TCI tricone bits. Surface of cones are enhanced by tungsten carbide hard-facing.
Please contact us to get more information, Far Eastern attends exhibitions in many countries worldwide, hopefully to talk with you face to face in near future.
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Product detail pictures:
Related Product Guide:
Our goal is to satisfy our customers by offering golden service, good price and high quality for China wholesale Api Mill Tooth Bit - Deep well drilling bits IADC127 13 5/8 ” (346mm) in stock – FAR EASTERN , The product will supply to all over the world, such as: Uzbekistan, Rotterdam, Congo, We expect to provide products and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.

The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!





