Gold Member Since 2014
Audited Supplier
Xiamen Prodrill Equipment Co., Ltd.

Tricone Roller Bits, Drilling Bits, Tricone Bits manufacturer / supplier in China, offering Tricone Drill Bits for Oil and Water Well Drilling, DTH Bit for Mining Drilling, Feather and Wedges for Split Block and so on.

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Tricone Drill Bits for Oil and Water Well Drilling

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 5000PCS/Months
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: clark001
  • Certification: API
  • Type: Tricone Bits
  • Usage: Well Drilling, Metal Drilling
  • Transport Package: Wooden Box
  • Origin: China
  • Customized: Customized
  • Length: 5 1/2′′
  • Material: Tungsten Carbide
  • Trademark: Prodrill
  • Specification: 12-1/4′′ IADC437
  • HS Code: 82071990
Product Description

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.

 

ProductSize ( Inch )  IADC CODE
TCI Tricone Bit

  3 7/8,  3 5/8,  4 1/2,  4 5/8,   5 1/2,

  6 1/2,  6 3/4,  7 7/8,  8 1/2,   8 3/4,  

  9 1/2,  9 5/8,  9 7/8,10 5/8, 12 1/4,

13 3/4,14 3/4,14 5/8,17 1/2,  6, 16,

20, 22, 23, 24, 26 

415, 417, 425, 427, 435,

437, 517, 525, 527, 535,

537, 547, 617, 627, 637,

647, 625, 635, 637, 712,

737, 837, 832 

 

Steel Tooth Tricone Bit

  3 7/8,   3 5/8,   4 1/2,   4 5/8,   5 1/2,

  6 1/2,   6 3/4,   7 7/8,   8 1/2,   8 3/4,

  9 1/2,   9 5/8,   9 7/8, 10 5/8, 12 1/4,

13 3/4, 14 3/4, 14 5/8, 17 1/2,   6, 16,

20, 22, 23, 24, 26 

112, 115, 116, 117, 121,

127, 131, 137, 215, 216,

217, 311, 312, 315, 316, 

317, 325, 327

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