New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN


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Often customer-oriented, and it's our ultimate target to become not only probably reputable, trustable and honest provider, but also the partner for our customers for 2 OFFSET BUTTERFLY VALVE, button drill bit, Cone bits IADC437, With a wide range, good quality, reasonable prices and stylish designs,Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

deep rock well drilling

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 3/4 inches 3 cone bits are always used in shallow water well drilling , geothermal well drilling and grouting hole drilling, sealed / closed bearing extends the working life, tungsten carbide inserts gauge protection on heel of cones protects cone body from being wore.
Drillers use it a lot in water well drilling field in African mountain areas, 3 inches plastic pipes are always installed after 4 3/4″ diameter hole drilled.

button drill bit
IADC417 12.25mm tricone bit

Product Specification

Basical Specification
Size of Rock Bit 4 3/4 inches
120.6 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) 13,482-32,357 lbs
60-144KN
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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Product detail pictures:

New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN detail pictures

New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN detail pictures

New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN detail pictures


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Quality very first, Honesty as base, Sincere assistance and mutual profit is our idea, in an effort to create consistently and pursue the excellence for New Fashion Design for Tricone Rotary Drill Bits - Tricone roller bit IADC637 4 3/4″ (120mm) for hard rock drilling – FAR EASTERN , The product will supply to all over the world, such as: Costa rica, Angola, Czech republic, It is our customers' satisfaction over our products and services that always inspires us to do better in this business. We build mutually beneficial relationship with our clients by giving them large selection of premium car parts at marked down prices. We offer wholesale prices on all our quality parts so you are guaranteed greater savings.
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  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Gladys from Cannes - 2017.12.19 11:10
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Renata from Johor - 2017.08.21 14:13