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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream Deris Lilin Cs
  • Model Number: 127
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: ISO 9001
  • Material: Carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • Color: blue/yellow/red
  • Size: 3 3/4 "(95.3mm)~26"(660.4mm)
  • IADC code: 114-317
  • Warranty: 4 years
  • Formation: soft to hard formation
  • Bearing type: Elastomer/Metal sealed bearing
  • Bit type: steel tooth tricone bits
  • Body type: tungsten carbide
  • Advantage: Long Service Life
  • Usage: Small Hole Drilling

Packaging & Delivery

Packaging Details plywood box or steel box or according to your requirement
Delivery Time 3 business days after receiving the deposit

new 5 7/8" IADC217 milled tooth tricone rock drill bit


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Product Description

 Specifications about our products:

1.Cutting Structure of this series tricone rock bit:
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.


2.Gauge Structure of this series tricone rock bit:
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

3.Bearing Structure of this series tricone rock bit:
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

4.Seal and Lubrication of this series tricone rock bit:
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.


5.Product Application of this series tricone rock bit:
It is suitable for downhole motor and high speed applications.



Our Factory

  Hejian Deris Petroleum Drilling Equipment Co., Ltd established in 2000 ,is a professional manufacturer and supplier of drilling tools-Tricone bit,PDC bit,Hole opener,drag bit ,drilling pipe etc . Located in the Junziguan industrial park,Hejiancity ,Hebei province ,China

Our principle -Doing a professional job that meets our customers needs

Quality policy-Pefect teamwork to provide hig quality products to our valuable customers as per their requirements on time

Objectives-Usage of best raw material and on time delivery . Quality checking at every stage. Immediate action upon customer complaints Adopt of up date for the enhencement of performance

Our certification:



How about our Customers feedback ?                                                  

The drilling deepth more than 460meters 1 pc Metal seal bearing tci tricone bit  .

TCI Tricone bit Drilling 3500 meters well no problem 

1 pc Hole opener drilling more than 10 well no problem 

Drilling to 1600 meter the PDC drill bit continue work good enough 

Contact Us

 If you need realiable service and wear resistant bit to improve drilling efficiency and profit and reduce drilling cost .Please contact with me . 

How to contact ?  

Send your inquiry detail in the below  Click Right button "Send " now or Add my whatsApp+86 15128708428


6.Warranty and Service of Deris:

·All the products are manufactured in lines of API Spec 7 standard
·The service period of exported products not exceed 90 days ,which have no defects on material cause unqualified products during guarantee period.
·The unqualified products either have been used or not be used can be returned purchase on condition that the defects must be occurred before sold.

Packaging & Shipping




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China (Mainland) | Trading Company
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1 Transactions 900+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $31,000
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