6 1 or 2" TCI Tricone Roller Bit for mining and well drilling

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Section : Machinery
Category : Mining Machinery
SKU : 1600814335805

Product Description

General introduction:

TCI Roller Cone Bits

Rock drilling tools factory ProDrill rotary drilling tools manufacture a complete line of tricone, bicone bit which are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, size from 3 3/8''(85.7mm) to 26''(660.4mm) for use in all formations, with any bearing/seal type, and a wide range of additional custom features.

6 1/2'' Tricone Rock Bit with Tungsten Carbide Inserts:

Code No.: TCB-TCI-165
Diameter: 165mm
Diameter: 6 1/2''
Pin Type Dimensions: 3 1/2'' API
Teeth Type: TCI
Type:JFAB
Bearing: Rubber journal sealed bearings.
Rotary Speed: 140~60 RPM
Nozzle : 12.7mm

Features:

1. The tricone roller bit working life is according the drilling formation and the drilling rig.

2. Rock formation: Very soft with low compressive strength and high drillability, such as shale, clay, sandstone and conglomerate, etc.

3. Journal bearing. Hard faced bearing surface. Inner hole of cone is silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.

4. O ring seal is made of the more wear resistant and high saturated buna-N with the increased seal section and precisely designed scaling flange in the cone sealing area has increased the reliability of the seal.

5. All rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication system and this provides the bearing system with good assurance of lubrication.

6. High wear resistance and excellent cutting ability of the insert bit are given full play by using carbide compacts of high strength and high toughness in combination with optimized compact numbers and rows, the exposure height and special shaped compacts. For steel booth bit, the tooth surface is hard faced with new type of wear resistant material and thus has extended working life of the cutting structure while still maintaining high ROP.

Tricone drill bits include 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

ProDrill offers heavy duty tricone roller bits to meet your customized drilling needs. We have classified the bits based on their diameter (footprint), International Association of Drilling Contractor number (IADC number) and American Petroleum Industry number (API Number). The IADC number further classifies the tricone bits based on the tooth material of construction, suitability for drilling into soft, medium or hard rock and bearing type used.

ProDrill can offer tricone bits for all possible combinations of IADC number

Tricone bits are widely used in mining, oil well, water well, thermal drilling.

Images

Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 10 Dec, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

1. What is a TCI Tricone Roller Bit?

A TCI (Tungsten Carbide Insert) Tricone Roller Bit is a type of rotary drilling tool used in mining and well drilling, designed for durability and efficiency in various rock formations.

2. What are the dimensions of the 6 1/2" TCI Tricone Roller Bit?

The diameter of the 6 1/2" TCI Tricone Roller Bit is 165 mm, which is equivalent to 6 1/2 inches.

3. What types of rock formations can this bit be used on?

This bit is suitable for very soft rock formations with low compressive strength and high drillability, such as shale, clay, sandstone, and conglomerate.

4. What is the RPM range for the 6 1/2" TCI Tricone Roller Bit?

The rotary speed for this bit ranges from 60 to 140 RPM.

5. What is the advantage of using TCI bits over Steel Tooth bits?

TCI bits are much more durable than Steel Tooth bits and provide better cutting ability, making them suitable for tougher drilling conditions.

6. What type of bearings does the 6 1/2" TCI Tricone Roller Bit use?

This bit features rubber journal sealed bearings, which enhance load capacity and resistance to seizing.

7. How does the O-ring seal contribute to the performance of the bit?

The O-ring seal is made from wear-resistant material with an increased seal section, enhancing the reliability of the seal and preventing drilling fluid from entering the lubrication system.

8. Can the TCI Tricone Roller Bit be customized?

Yes, ProDrill offers heavy-duty TCI roller bits that can be customized based on specific drilling needs, including diameter and IADC number classifications.

9. What is the expected working life of this tricone roller bit?

The working life of the tricone roller bit depends on the drilling formation and the rig used. Generally, it can last longer in softer formations.

10. What are the different bearing types available for TCI bits?

TCI bits can come with open bearings, sealed bearings, roller bearings, or friction bearings (journal bearings).

11. Is the 6 1/2" TCI Tricone Roller Bit suitable for water well drilling?

Yes, this bit is widely used in various applications including mining, oil well drilling, water well drilling, and thermal drilling.

12. What materials are used in the construction of TCI bits?

TCI bits are constructed using tungsten carbide inserts, which provide high wear resistance and excellent cutting ability.

13. What is the significance of the IADC number for tricone bits?

The IADC number classifies tricone bits based on tooth material, suitability for different rock hardness, and bearing type, assisting users in selecting the right bit for their drilling needs.