Manufacturer of Tricone Drill Bit Manufacturing - Tricone rock bit IADC417 8 1/2″(215.9mm) – FAR EASTERN

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Manufacturer of Tricone Drill Bit Manufacturing - Tricone rock bit IADC417 8 1/2″(215.9mm) – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

TCI drill bit

Wholesale TCI Tricone Rock Drill Bit is for medium to hard rock formation in stock.
Bit Description:
IADC: 417 – TCI journal sealed bearing bit with gauge protection for soft formations with low compressive strength and high drillability.
Compressive Strength:
65 – 85 MPA
9,000 – 12,000 PSI
Ground Description:
Long intervals of very soft poorly compacted shales, dolomites, sandstones, clays, salts and limestones.
Far Eastern Drilling can offer tricone drill bits in a variety of sizes (from 3” to 26”) and most of IADC Codes.

Tricone rock bit IADC417 8.5″(215.9mm)
1>Bit size 8″(215.9mm) with thread connection4 1/2 reg pin is for deep well drilling like oil and gas well drilling, and it is also a regular size in horizontal directional pilot hole drilling. We also called 215mm or 216mm.It is tungsten carbide insert bit.
2>We have Elastomer sealed bearing with normal quality and price, and Metal-face sealed bearing with higher performance and price.
3>If it is very deep well drilling, the rotary speeed is high, so we suggest Metal-face sealed bearing tricone bits in drilling depth exceeds 1000 meters, for hard rock and long distance trenchless pilot hole drilling that length exceeds 300 meters we also recommend metal-face sealed bearing tricone bits.
4>If it is water well drilling, shallow well drilling or shorter distance trenchless pilot hole drilling projects, then elastomer(rubber) sealed bearing tricone bits has better cost performance.

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IADC417 12.25mm tricone bit

Product Specification

Basical Specification
Size of Rock Bit	8.5 inches
Size of Rock Bit	215.9 mm
Bit Type	TCI Tricone Bit
Thread Connection	4 1/2 API REG PIN
IADC Code	IADC 417G
Bearing Type	Journal Sealed Bearing with Gauge Protection
Bearing Seal	Elastomer/Rubber
Heel Protection	Available
Shirttail Protection	Available
Circulation Type	Mud Circulation
Drilling Condition	Rotary drilling,high temp drilling,deep drilling,motor drilling
Total Teeth Count	77
Gage Row Teeth Count	41
Number of Gage Rows	3
Number of Inner Rows	6
Jounal Angle	33°
Offset	4.8
Operating Parameters
WOB (Weight On Bit)	16853-43592 lbs
WOB (Weight On Bit)	75-194KN
RPM(r/min)	150~70
Recommended upper torque	9.5-12.2KN.M
Formation	Soft formation of low crushing resistance and high drillability.

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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 purpose is to sell the high quality products at the lowest possible price.

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We goal to understand excellent disfigurement from the manufacturing and supply whole heartedly support to domestic and abroad clients wholeheartedly for Manufacturer of Tricone Drill Bit Manufacturing - Tricone rock bit IADC417 8 1/2″(215.9mm) – FAR EASTERN , The product will supply to all over the world, such as: Bulgaria, Namibia, Palestine, We believe with our consistently excellent service you can get wonderful performance and cost least goods from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.