Hot Sale for 17 1/2″ IADC517 Rock Drill Bit/Tricone Bit
Our enterprise insists all along the quality policy of “product high-quality is base of organization survival; customer gratification will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, purchaser first” for Hot Sale for 17 1/2″ IADC517 Rock Drill Bit/Tricone Bit, Adhering on the small business philosophy of ‘customer 1st, forge ahead’, we sincerely welcome clientele from at your house and overseas to cooperate with us.
Our enterprise insists all along the quality policy of “product high-quality is base of organization survival; customer gratification will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, purchaser first” for , After years of development, now we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products and solutions are welcomed all over the world.
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Product Description

FAR EASTERN MACHINERY is professional and leader of drill bits factory in China. Our main products include tricone bits and PDC bit.
Tricone bits have both steel body and Tungsten Carbide Insert bit.We also call mill tooth tricone bit and TCI tricone bit.The tricone bit is from 3 inches to 20 inches and PDC bit is from 3.5 inches to 17.5 inches.We also can design and produce the drilling tools, such as single roller cone bit, hole openers and other customized bits depending on the client’ requirements.
Tricone rock bits is mainly used drilling project ,such as exploration ,petroleum and trenchless as pilot bit.
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Product Specification
|
Basical Specification |
|
|
Size of Rock Bit |
4 1/2 inches |
|
114 mm |
|
|
Bit Type |
TCI Tricone Bit |
|
Thread Connection |
2 3/8 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 |
|
Operating Parameters |
|
|
WOB (Weight On Bit) |
9,437-24,267 lbs |
|
42-108KN |
|
|
RPM(r/min) |
300~60 |
|
Formation |
Soft formation of low crushing resistance and high drillability. |
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IADC517 is TCI tricone bit with journal sealed bearing.It will be used for medium hard abrasive rocks ,such as hard limestone or chert,sandstones with streaks of quartz,dolomites,quartzite shales,magma and metamorphic coarse grained rocks.
Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for different applications.
As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price.



Our enterprise insists all along the quality policy of “product high-quality is base of organization survival; customer gratification will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” and also the consistent purpose of “reputation very first, purchaser first” for Hot Sale for 17 1/2″ IADC517 Rock Drill Bit/Tricone Bit, Adhering on the small business philosophy of ‘customer 1st, forge ahead’, we sincerely welcome clientele from at your house and overseas to cooperate with us.
Hot Sale for Drill Bits and Tungsten Carbide Inserted (tooth) Bit, After years of development, now we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products and solutions are welcomed all over the world.









