Reliable Factory 216mm IADC517 Drill Tricone Bit TCI Bit Water Drilling Bit for Water Well Drilling
Our personnel are always inside the spirit of “continuous improvement and excellence”, and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer’s trust for Reliable Factory 216mm IADC517 Drill Tricone Bit TCI Bit Water Drilling Bit for Water Well Drilling, Our merchandise are new and old clients consistent recognition and trust. We welcome new and aged consumers to call us for long run company relations, common advancement. Let’s speeding in the dark!
Our personnel are always inside the spirit of “continuous improvement and excellence”, and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer’s trust for , Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to “honest and trustworthy, favorable price, customer first”, so we won the trust of the majority of customers! If you are interested in our solutions and services, please do not hesitate to contact us!
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Product Description

API tricone rock metal sealed bits from China factory have 2% discount for big quantity.
IADC: 517 – TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
85 – 100 MPA
12,000 – 14,500 PSI
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.
8.5 inches (215mm or 216mm) API TCI Tricone Bits for Hard Rock
8 1/2″(215mm or 216) is a regular size in deep well drilling like oil and gas well drilling, and it is also a regular size in horizontal directional pilot hole drilling.
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Product Specification
|
Basical Specification |
|
|
Size of Rock Bit |
8 1/2inches |
|
215mm or 216mm |
|
|
Bit Type |
TCI Tricone Bit |
|
Thread Connection |
4 1/2 API REG PIN |
|
IADC Code |
IADC 517G |
|
Bearing Type |
Journal Sealed Bearing with Gauge Protection |
|
Bearing Seal |
Elastomer or Rubber/ Metal |
|
Heel Protection |
Available |
|
Shirttail Protection |
Available |
|
Circulation Type |
Mud Circulation |
|
Drilling Condition |
Rotary drilling, high temp drilling, deep drilling, motor drilling |
|
Nozzles |
3 |
|
Operating Parameters |
|
|
WOB (Weight On Bit) |
16,852-48,310 lbs |
|
75-215KN |
|
|
RPM(r/min) |
140~60 |
|
Formation |
Soft to medium formation with low compressive strength, such as mudstone, gypsum, salt, soft limestone, etc. |
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Our personnel are always inside the spirit of “continuous improvement and excellence”, and together with the outstanding excellent goods, favorable price and good after-sales services, we try to gain every customer’s trust for Reliable Supplier 216mm IADC517 Drill Tricone Bit TCI Bit Water Drilling Bit for Water Well Drilling, Our merchandise are new and old clients consistent recognition and trust. We welcome new and aged consumers to call us for long run company relations, common advancement. Let’s speeding in the dark!
Reliable Supplier TCI Bit and Tricone Bit, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to “honest and trustworthy, favorable price, customer first”, so we won the trust of the majority of customers! If you are interested in our solutions and services, please do not hesitate to contact us!








