API Standard tci tricone bit and carbide drill

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US $907-7,557 / Pieces | 1 Piece/Pieces API Standard tci tricone bit and carbide drill (Min. Order)
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Supply Ability
Supply Ability:
150 Piece/Pieces per Month API Standard tci tricone bit and carbide drill
Packaging & Delivery
Packaging Details
In wooden box, or according to your requirement. Welcome to contact us.
Lead Time :
Within 7-30 work days after confirm the order

API Standard tci tricone bit and carbide drill

Product Description

TCI tricone bit is mainly used for hard rock drilling (rubber sealed bearing type) and very hard rock formation drilling (metal sealed bearing type).




Insert Cone Bit

IADC code

437 447 517 527 537 547 617 637 737

Bit sizes(in)

From 3 1/2 to 36”

larger sizes for hole opener bit ,reamer bit

Bit sizes(mm)

From 88.9 to 914.4


From 5.0 to 2100.0


From 2 3/8 to 8 5/8


Most favourable price and best quality

Bearing type:

Non-sealed bearing

SJ(metal sealed journal bearing)

SG (improved sealed roller bearing)

SK(air cooling roller bearing)

Button size (extra features)

1) Y-Conical insert

2) X-chisel insert

3)K- widened crest insert

4)G- Gauge/body protection

Delivery terms

By sea or air,railway and Multimodal transport

Delivery time

Within 7-30 work days after confirm the order

Flow Chart-- Tricone bit :



Product Picture


     TCI bits are much more durable than Steel Tooth ones, but carry a higher cost to manufacture. 

Both these two groups of Tricone Bits are available with 

(1) Open Bearing or Sealed Bearing 

(2) Roller Bearing or Friction Bearing (Journal Bearing)

(3) Gage Protected or Non-Gage Protected, etc

Semi-finished picture:



Packaging & Shipping


Packing: In wooden case , steel case,  also be packaged according to customer requirements.


Shipping: We will issue the goods within 7 to 30 days after you place your order.



Company Information


About us:

    Chengdu rongwanda drilling equipment co., LTD is the largest domestic engaged in the diamond bit, bit one of the manufacture and sale of professional companies. Company adopts the world's cutting-edge design concepts and advanced manufacturing technology, design and manufacture of oil, natural gas drilling and comprehensive geological study of drilling, core and special-purpose of diamond bit and rock bit.

    We are also exploring a broader overseas market.Following the fast development, our market ability will gradually improve, and the products will become great better to supply each customer,The corporation is persevered in high standards, strict requirements, and regards product quality as its life.




 Factory Pictures:



Tricone bit is Widely used in borehole water well drilling,oil,gas well and mining projects.

Cautious :

1. To keep the mud clean, prevent the impurities from blocking the drill bit port., and affect the use of the drill bit.

2. Drill down to control the speed and prevent the sudden stop, and make the roller bit better.

3. Keep the two pumps in good condition.

4. Pay attention to the drill bit and prevent the drill bit slipped.

5. Adjust the drilling parameters in time when encountering a bad drill or bouncing drill.

6. Before drilling the cone bit, circulate for about 10 minutes, with 1-2 tons of drilling for about 0.5 meters, and gradually pressurize to 6-8 tons of drilling. The drilling is uniform speed to prevent the sudden damage of the teeth.The drill pressure generally is not more than 10 tons. When you are slow to drill, we should see clearly, if it is because of the reason for the interlayer to be patient, do not blindly add pressure.




Q1: What are your main products, and used for?

A: Our products include PDC drill bits, tricone bits and so on. Widely used in mineral exploration, geological drilling, geotechnical engineering, soil sampling etc.

Q2:Do you provide samples?is it free or extra?

A:Yes,we could offer the sample with good price but not free,if the sample tested is ok, we can give you a good price for the further order.

Q3: Min. Order?

A: Min. order quantity: 1 piece

Q4: How do you control the quality?

A: Quality first. In order to guarantee high quality products, all our products are in strict

accordance with ISO9001 international quality system and have to undergo a rigorous testing system before delivery.