One of Hottest for Used Tricone Bits - TCI rock bit IADC537 7 1/2 ” (190 mm) – FAR EASTERN
One of Hottest for Used Tricone Bits - TCI rock bit IADC537 7 1/2 ” (190 mm) – FAR EASTERN Detail:
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Product Description

Wholesale API TCI rock roller bits in the stock from China factory is for drilling rig machinery.
Bit Description:
IADC: 537 – TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
Compressive Strength:
85 – 100 MPA
12,000 – 14,500 PSI
Ground Description:
Medium hard and abrasive rocks such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well-compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks.
We can offer TCI bits in avariety of sizes (from 3″ to 26″) and all most of IADC codes.
TCI is short for Tungsten Carbide Insert, tungsten carbide is regular hard material in rock drilling field, another material is diamond.
Inserts means Tungsten Carbide teeth that’s fitting on cones of rotary drilling roller cone bits.

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Product Specification
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Basical Specification |
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Size of Rock Bit |
7 1/2 inches |
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190mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
4 1/2 API REG PIN |
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IADC Code |
IADC 537G |
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Bearing Type |
Journal Sealed Bearing with Gauge Protection |
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Bearing Seal |
Elastomer or Rubber/ Metal |
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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 |
|
Nozzles |
Three Nozzles |
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Operating Parameters |
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WOB (Weight On Bit) |
15,054-42,693 lbs |
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67-190KN |
|
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RPM(r/min) |
50~220 |
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Formation |
Medium formation with low compressive strength,such as medium,soft shale,medium soft limestone,medium soft limestone,medium soft sandstone, medium formation with harder and abrasive interbeds,etc. |
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Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for different applications.
As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price.



Product detail pictures:
Related Product Guide:
We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for One of Hottest for Used Tricone Bits - TCI rock bit IADC537 7 1/2 ” (190 mm) – FAR EASTERN , The product will supply to all over the world, such as: Moscow, Pretoria, Nepal, During the 10 years of operating, our company always try our to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.

In China, we have purchased many times, this time is successful and satisfactory, a sincere and realiable Chinese manufacturer!





