OEM/ODM Factory Drill Bit Tricone - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN

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OEM/ODM Factory Drill Bit Tricone - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

drill bit tricone

Wholesale API TCI tricone roller cone drill bits with discounted price in the stock from China supplier for well drilling
Bit Description:
IADC: 637 – TCI journal sealed bearing bit with gauge protection for medium hard formations with high compressive strength.
Compressive Strength:
100 – 150 MPA
14,500 – 23,000 PSI
Ground 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.

4 5/8″ TCI tricone bit is widely used in water well drilling, exploration, HDD pilot hole, foundation piling, it has a central jet hole design, so it is also workable for reverse circulation drilling.
The bearing is sealed, the working life is much longer than open bearing roller bits. Conical shape tungsten carbide insert has higher penetrating rate than spherical shape inserts in drilling hard rocks.

tricone drill IADC637
IADC417 12.25mm tricone bit

Product Specification

Basical Specification
Size of Rock Bit	4 5/8 inches
Size of Rock Bit	117.5 mm
Bit Type	TCI Tricone Bit
Thread Connection	2 3/8 API REG PIN
IADC Code	IADC 637G
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	Central Jet Hole
Operating Parameters
WOB (Weight On Bit)	13,257-31,907 lbs
WOB (Weight On Bit)	59-142KN
RPM(r/min)	40~180
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 water well, oil field, gas well,mining, construction, geothermal, directional boring, and underground foundation work all over the world. Our mission is lowest the cost of drilling-per-meter. Far Easter Drilling’s quality will help you to achieve more.

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To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for OEM/ODM Factory Drill Bit Tricone - Roller cone drill biit IADC637 4 5/8″ (118mm) – FAR EASTERN , The product will supply to all over the world, such as: Miami, Swiss, Peru, We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our to improve the quality of product. We will not live up to the historic opportunity of the times.