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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream,Deris
  • Model Number: 116-337(HA& HJ)
  • Type: Drill Bit
  • Machine Type: Drilling Tool
  • Certification: API
  • Material: Carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • size: 3"~26"
  • bearing type: rollering bearing
  • sealed type: metal sealing,rubber sealed
  • material: tungsten bearing
  • API pin: 2 3/8"~7 5/8"
  • weight: 5kg~810kg
  • maximum drilling depth: 2000m
  • guarantee period: 4 years
  • color: blue ,red or golden
  • Market: USA,Middle East,South Africa

Packaging & Delivery

Packaging Details wooden case,iron box or as your requirements
Delivery Time 7days or depend on your order

Small water well drilling machine news/used kingdream blue durable tci tricone bit rock

cone drill bit

Pictures show:

Tricone rock bit pictures show:

Company Information

1.New arrival TCI tricone bit drilling hard rock/well drilling

We are a professional company in supplying tricone bits,steel teeth bits,single cone bits,and PDC bits.

Bits sizes range from 3 7/8” to 26”.and cover almost all IADC codes.It can be used in various of different

fields,mining,hydrology,subterranean heatpilling,water well drilling and oil well drilling.This type of bits have 

optimal bearing design, it can be working stably in high WOB,and the qualtiy tungsten carbide inserts on cone and the gauge make a good wear resistance largely extend the working life of bits.It is suitable for medium 

to hard formation.


2.Different sizes and cover almost all IADC Code:

IADC code

(the main)

417 427 437 517 527 537 617 627 637 

737 837 832 415 425 435 445 525 625 

635 416 427 436 446 447 516 526 536 

535 537 547 

Available size

From 2 7/8” to 26”

Larger sizes for hole opener bit,reamer bit

Bearing type

Sealed bearing and non-sealed bearing 

HJ(metal sealed journal bearing)

HA(rubber sealed journal bearing)

aircooled bearing type

Formation or layer 

Soft, medium soft, hard, medium hard, 

very hard formation

Button size

(extra fratures)

Button bit,saw steel

1) Y-Conical teeth

2) X- chisel teeth

3) K- wide teeth

4) G- Gauge protection


Tungsten Carbide

Delivery terms

By sea or by air


Petroleum & gas,water well, mining and tectonic industries,oil field,

construction,geothermal,directional boring,

and underground foundation work


fumigation free of wooden case

Payment Term


(30% downpayment and 70%balance before shipping.)


1 Piece

Supply Ability

1000 Pieces/month

Delivery Time

within 7-15 work days

Main  market 

Canada  USA  Middle east  Africa  Europe  


Packaging & Shipping

4.Packing:wooden case or as your requirements.

Transportation:by sea, by air or as your requirements.


Contact Information:

We shall always be very happy to hear from you and will carefully consider any proposals likely to lead to 

business between us.We are looking forward to your early reply.  Thank you for attention me! 


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 900+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
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