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Tungsten Carbide Tips Tricone Drill Bit For All Facets Of Oil Field / Oil And Gas / Water Well Drilling

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Tungsten Carbide Tips Tricone Drill Bit For All Facets Of Oil Field / Oil And Gas / Water Well Drilling
Features Gallery Product Description Request A Quote
Type: Tri Cone Roller Bits
Model: Baker Hughes Trionce Bits
IADC Code: 317 ~ 637
Name: Hughes Christensen Tritone Roller Bits
Usage: Oil Drilling, Water Well Drilling
Material: Tungsten Carbide Tips
Use: Geothermal Drilling
Tri Roller Bits: Tricone Bits Manufacturer
High Light:

milled tooth drill bit


tricone rock bit

Basic Infomation
Brand Name: ROSCHEN
Certification: ISO
Model Number: 3" ~ 32"
Payment & Shipping Terms
Packaging Details: Poly wood box
Supply Ability: 1000 pcs
Product Description

Tricone Drill Bit Suppliers for all facets of Oilfield, Oil and Gas, Water Well Drilling

We have dedicated ourselves to supply the drilling industry with quality tools such as, Three cone bit, Three cone Cutters, and PDC Bits. 

Roschen offers a complete line of tricone, bicone and reverse circulation bits. Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, etc. 


Product introduction:

Tricone bit Included Steel Tooth (also referred to as milled tooth) bits and Tungsten Carbide Insert (TCI) bits, 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


Mill tooth tricone drill bits have very high drilling rates in soft formations.

Drilling Tools can hard face the milled teeth so that they sharpen themselves while drilling.
Milled tooth tricone bits are designed for very soft to medium hardness formations.

Open Bearing mill tooth Tri-Cone roller cone bit can come with or without gauge protection.
These are less expensive than sealed bearing but they typically do not last as long.
Sealed Bearing mill tooth tri cone bit with or without gauge protection
These are the best preforming and longest lasting style of tri cone on the market.
Guage protection increases the life of the drill bit.


Product Size ( Inch ) IADC CODE
TCI Tricone Bit 3 7/8, 3 5/8, 4 1/2, 4 5/8, 5 1/2, 415, 417, 425, 427, 435,
6 1/2, 6 3/4, 7 7/8, 8 1/2, 8 3/4, 437, 517, 525, 527, 535,
9 1/2, 9 5/8, 9 7/8,10 5/8, 12 1/4, 537, 547, 617, 627, 637,
13 3/4,14 3/4,14 5/8,17 1/2, 6, 16, 647, 625, 635, 637, 712,
20, 22, 23, 24, 26 737, 837, 832
Steel Tooth Tricone Bit 3 7/8, 3 5/8, 4 1/2, 4 5/8, 5 1/2, 112, 115, 116, 117, 121,
6 1/2, 6 3/4, 7 7/8, 8 1/2, 8 3/4, 127, 131, 137, 215, 216,
9 1/2, 9 5/8, 9 7/8, 10 5/8, 12 1/4, 217, 311, 312, 315, 316,
13 3/4, 14 3/4, 14 5/8, 17 1/2, 6, 16, 317, 325, 327
20, 22, 23, 24, 26  

To simplify tricone bit selection, ProDrill Products follows the IADC bit classification system.
The IADC Code describes a tricone bit, explaining the bit type (steel tooth and tungsten carbide insert), the formation(s), etc.

All ProDrill tricone bits the above are manufactured according to strict standards set forth by the American Petroleum Institute (API).

Tricones and PDC Bits are classified according to characteristics set forth by the International Association of Drilling Contractors (IADC).

IADC Codes - Tricone Rock Bits

IADC Codes are designed to make it easier for drillers to describe what kind of rock bit they are looking for to the supplier.

Such as 12 1/4” IADC617
The first three digits classify the bit according to the formation it is designed to drill and the bearing/seal design used.
Bit Type and Hardness of Formation to be Drilled.

First Digit:
1, 2, and 3 steel tooth bits (from softest to hardest).
4, 5, 6, 7, and 8 tungsten carbide insert bits (from softest to hardest).

Second Digit:
from softest (1) to hardest (9).

Third Digit
Stand for bit feature as follows:
Open Bearing
Open Bearing, Air Cooled
Open Bearing with Gauge Protection
Sealed Roller Bearing
Sealed Roller Bearing wih Gauge Protection
Sealed Journal Roller Bearing
Sealed Journal Roller Bearing with Gauge Protection.

We take pride in offering prompt, courteous service to all facets of the Oilfield, Oil & Gas Water, Mining and Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping in your country.   



Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.

Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.

Q: How about the delivery terms?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.


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Contact Person : Bill, George, Michael
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