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9-7/8'' IADC617 Tricone Bit with Tungsten Carbide Insert

  • Code No.: TCB-TCI-251
  • Diameter: 251mm
  • Diameter: 9 7/8''
  • Pin Type Dimensions: 6 5/8'' API
  • Teeth Type: TCI
  • IADC No.: 617

9-7/8'' IADC617 Tricone Bit with Tungsten Carbide Insert

Product details

TCI Roller Cone Bits 
ProDrill offers a complete line of tricone, bicone bit. Tricone drill bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, available size from 3 3/8''(85.7mm) to 26''(660.4mm) for all formations, with any bearing/seal type, and a wide range of additional custom features. 

9-7/8''-TCB-TCI-251-Tricone Bit with Tungsten Carbide Insert

9-7/8'' with IADC Code 617 Tricone Bit with Tungsten Carbide Insert


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 bits, but carry a higher cost to produce. 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 drill bits of rotary drilling tools to meet your customized drilling needs. We have classified the bits based on their diameter (footprint), American Petroleum Industry number (API Number) and International Association of Drilling Contractor number (IADC 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.

9-7/8''-TCB-TCI-251-Tricone Bit with Tungsten Carbide Insert

9-7/8'' with IADC Code 617 Tricone Bit with Tungsten Carbide Insert face design

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

PDFFor more details please watch PDF online: Tricone Bits with Tungsten Carbide Inserts Catalogue

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