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3 ½" TCI Tricone Bit - 2 ⅜" Reg Pin - IADC 621

3 ½" TCI Tricone Bit - 2 ⅜" Reg Pin - IADC 621

$592.00 USD
$592.00 USD
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Our 3 ½" TCI Tricone Bit with a 2 ⅜" Reg Pin and IADC 621 classification is a high-performance drilling tool engineered for precision and durability in various geological formations. This Tricone (TCI) bit combines advanced technology with meticulous design, offering reliability and efficiency in drilling operations.

Key Specifications:

  • Bit Size: 3 ½" diameter
  • Connection: 2 ⅜" Regular Pin
  • IADC Classification: 621 (or equivalent designation)

Features:

  1. Tungsten Carbide Inserts (TCI): The bit is equipped with robust Tungsten Carbide Inserts strategically positioned on the cones, ensuring extended lifespan and optimal penetration rates across diverse geological formations.

  2. Optimized Design: The cutting structure is meticulously engineered for maximum efficiency, delivering excellent Rate of Penetration (ROP) and durability in both soft and hard formations.

  3. 2 ⅜" Regular Pin Connection: The bit features a sturdy 2 ⅜" Regular Pin connection, ensuring seamless compatibility with standard drilling equipment.

  4. IADC 621 Classification: This designation signifies specific features of the cutting structure and bearing design, making the bit well-suited for particular drilling conditions.

Applications:

  • Ideal for use in medium to hard formations where durability and efficient drilling performance are essential.
  • Suitable for various drilling operations, including oil and gas exploration, mining, and geothermal drilling.

Advantages:

  • Versatility: Performs admirably in diverse geological conditions.
  • Reliability: Robust construction and high-quality materials ensure consistent and reliable performance.
  • Precision: Engineered for accurate and controlled drilling operations.

Our 3 ½" TCI Tricone Bit with a 2 ⅜" Reg Pin and IADC 621 classification is a top-tier solution, providing professionals with exceptional drilling performance and longevity in the field.

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Our TCI Bits

Opting for our TCI Tricone Bits offers a multitude of compelling advantages that underscore their superior quality and performance. Crafted with meticulous precision, these bits embody a commitment to excellence, ensuring exceptional drilling outcomes in diverse geological formations.

Dependability is at the core of our TCI Tricone Bits. Their robust construction and advanced design are meticulously engineered to withstand the harshest drilling conditions, ensuring extended longevity and reliable performance throughout your projects.

Full Collection

Tungsten Carbide Insert (TCI) Bits

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Selecting The Right Bit

Please refer to the following graphs to establish if the bit you are purchasing is right for the job.. The following graphs demonstrate what series of TCI Tricone bit and what drill bit profile would be appropriate for differing rock formations.

IADC Code

IADC codes are a standardized way to classify and describe tricone (or rotary) drill bits used in the drilling industry. These codes help drilling professionals identify the specific type of tricone bit they need for a particular drilling application. The IADC code typically consists of four characters and provides information about the bit's design, cutting structure, and bearing/seal system.

  1. First Character (Formation Type)
  2. Second Character (Bit Profile)
  3. Third Character (Bit Type)
  4. Fourth Character (Additional Features and Special Designations)

For example, an IADC code like "537" might indicate a tricone bit designed for drilling in very hard formations (5), with a TCI bit profile (3), featuring sealed roller bearings (7).