OEM/ODM China Tricone Bit Iadc517 - API tricone rock bits IADC637 9 5/8 ” (244.5mm) in stock – FAR EASTERN
OEM/ODM China Tricone Bit Iadc517 - API tricone rock bits IADC637 9 5/8 ” (244.5mm) in stock – FAR EASTERN Detail:
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Product Description

Wholesale API TCI tricone drill bits with discounted price in the stock from China factory for hard formations.
Bit Details:
IADC: 637 – TCI journal sealed bearing bit with gauge protection for medium hard formations with high compressive strength.
Working Compressive Strength:
100 – 150 MPA
14,500 – 23,000 PSI
Formation Description:
Hard,well-compacted rocks such as:hard silica limestones,quarzite streaks,pyrite ores,hematite ores,magnetite ores,chromium ores,phosphorite ores and granites.
We can offer TCI bits in avariety of sizes (from 3 3/8″ to 26″) and all most of IADC codes.
1>9 5/8″(244.5mm) is a special size in well drilling, as 9 1/2″(241.3mm) and 9 7/8″(250.8mm) are regular and similar sizes. Drillers always use 9 5/8″ diameter tricone drill bits to get a special diameter to install casing.
2>IADC637G tricone drill bit is suitable for drilling very hard rocks like dolomite, granite, chert, etc. The bearing is journal sealed with gauge protection at heel of cones. The feature code “G” means Enhanced TCI protection on shirttail of arms.

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Product Specification
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Basical Specification |
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Size of Rock Bit |
9 5/8 inches |
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244mm /245mm |
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Bit Type |
TCI Tricone Bit |
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Thread Connection |
6 5/8 API REG PIN |
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IADC Code |
IADC 637G |
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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 |
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Nozzles |
3 |
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Operating Parameters |
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WOB (Weight On Bit) |
22,470-53,928 lbs |
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122-293KN |
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RPM(r/min) |
40~180 |
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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, PDCs bits, HDD hole opener,Foundation roller cutters for many different applications.The application including oil field,natural gas, geological exploration ,directional boring,mining,water well drilling ,HDD, Construction and foundation…



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We consistently execute our spirit of Innovation bringing progress, Highly-quality ensuring subsistence, Administration advertising and marketing gain, Credit history attracting buyers for OEM/ODM China Tricone Bit Iadc517 - API tricone rock bits IADC637 9 5/8 ” (244.5mm) in stock – FAR EASTERN , The product will supply to all over the world, such as: Mombasa, Ghana, United Arab emirates, Our company upholds the spirit of innovation, harmony, team work and sharing, trails, pragmatic progress. Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.

Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.





