Wanxiang API Tricone Bit with Inserted Tooth for oil well

Wanxiang API Tricone Bit with Inserted Tooth for oil well

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: wanxiang
  • Model Number: Drill Bit
  • Type: Center Drill Bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Color: As your rquirement
  • Bearing Type: Sealed Bearing
  • Tooth Type: Milled Tooth
  • Certification: API&ISO

Packaging & Delivery

Packaging Details: Wooden cases or as your requirement 1 piece per wooden, or as your request
Delivery Detail: Within 7-10 days after the payment received


tricone drill bit used for oil tools
1. All sizes available
2. Reliable qunlity and reasonable price
3. Certified by ISO9001& AP

Tricone drill bit

Hejian Wanxiang Drill Equipments Co., Ltd.

Our company is specializes in drill bits, drill pipe, Mud pump and stabilizers for water well, oil field, construction, geothermal, directional boring and underground foundation work all over the world.

Our purpose is to sellthe best quality products at the lowest possible price. We are a professional supplier of new and used (rebuilt) drill bits used for oil field, water well. Including tricone bits. PDC bits and drill pipe. Various of model and dimension available. Good condition and reasonable price.

1. Advantages of our tricone bits

(1) strong resistance to abrasion and impact resistance.

(2) Cutter's quality performance is good.

(3) Long work life.

(4) Stocks adequate, time delivery.

(5) Rich experience in drill bit.

(6) High quality, competitive price

2. detailed description of the tricone bits

Available sizes:

4 5/8 (118mm) , 5 7/8 (149mm) , 6 (152mm) , 6 1/2 (165mm) , 6 5/8 (168mm) ,

7 1/2 (190mm) , 7 7/8 (200mm) ,

8 1/2 (215.9mm) , 9 1/2 (241mm) ,

9 5/8 (245mm) , 11 5/8 (295mm) ,

12 1/4 (311mm) , 13 5/8 (346mm) ,

14 3/4 (374mm) , 15 1/2 (394mm)

16 (406mm) , 17 1/2 (445mm) ,

18 (457mm) , 26 (660mm)

Model NO.


IADC code


RPM (r/ min)


WOB (KN/ mm)


Thread Connection

7 5/8 reg pin

Bearing type

Sealed bearing and non-sealed bearing

HJ (metal sealed journal bearing)

HA (rubber sealed journal bearing)

Aircooled bearing type

Applicable Formations

Soft formations with low compressive strength and high drillability; such as mudstone; gypsum; salt; soft limestone; etc

Circulation system

Mud pump


Alloy steel, carbide

Delivery terms

By sea or by air


Petroleum and gas; water well; mining and tectonic industries; oil field; construction; geothermal; directional boring and underground foundation work

Export Markets

North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe

Product Description

1. Cutting Structure
In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion.
2. Gauge Structure
With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
3. Bearing Structure
High precision journal bearing. Balls lock the cone. Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can receive higher WOB and high reliability.
4. Hydraulic Design
Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion. Optirnized hydraulics structure improves the clearing capability and increases ROP.

Steel teeth bits series:

1) .Soft formation teeth bits:

The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

2) .Medium hard formations tooth bits:

The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durable hard facing is applied to reduce tooth wear.




116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347

417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535

available sizes:

From 2 7/8 to 26'

larger sizes for hole opener bit , reamer bit


most favourable price and best qualtity

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 features)

Button bit, saw teeth

1) Y-Conical teeth 2) X-chisel teeth

3) K- wide teeth

4) G- Gague protection


Alloy steel , carbide


Wooden case or steel case

Payment terms

T/ T; L/ C; Western union

Delivery terms

By sea or by air

Delivery time

Within 3 to 7 days


Canada; USA; Middle east ; Africa; Europe

The size and model type of our products


bit type






6 1/2



7 1/2



8 1/2



9 1/2



9 5/8



9 7/8



12 1/4



13 5/8



14 3/4






15 1/2



17 1/2


114 117 124 126 216










Main features

1. Cutting Structure of this type sealed and non-sealed tci tricone bits :

The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit.

2. Gauge Structure of this type tci tricone rock bits:

Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing life.

3. Bearing Structure of this type tci tricone rock bits :

High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved

FAQ (Frequently Asked Questions)

1. How to order the products?
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3. Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001: 2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

Packaging & Delivery

Packaging Detail:

wooden box ,steelbox or as your requirement

Delivery Detail:

7-10days after the payment received

pls contact me, if you have any question.

We hope to establish friendly business with you.