12'(304.8mm) TCI Tricone Bit IADC537

12'(304.8mm) TCI Tricone Bit IADC537

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Wanxiang
  • Model Number: IADC537
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: API
  • Material: tungsten carbide insert
  • Processing Type: Forging
  • Use: Well Drilling
  • Rotation speed: 220-40r/ min
  • WOB: 0.5-1.05kN/ mm

Packaging & Delivery

Packaging Details: Wooden cases or as per customer's requirements.
Delivery Detail: within 7 days after receipt of payment


Metal Sealed Tricone Bit
1. Combined circulation
2. Enhanced teeth hardfacing
3. Shirttail and leg entering edge hardfaci

12 (304.8mm) Metal Sealed Tricone Bit IADC537

Technical Data

1. Quantity of nozzles: 3-4 pcs (as per requirement)

2. Pin size: API 6 5/8REG

3. Bit weight net: 95kg

4. Bit weight gross: 105kg

5. Rotation speed: 220-40r/ min

6. WOB: 0.5-1.05kN/ mm


Bit is designed for drilling of oil and gas wells in low compressive strength formations with hard abrasive sandwich; such as hard shale; anhydrite; soft limestone; sandstone; containing sandwich dolomite


1. Combined circulation (Three side jets and one central jet) .

2. Shirttail and leg entering edge hardfacing.

3. Shirttail protection with TCI.

4. Enhanced teeth hardfacing

5. Inserts on gage surface

6. Additional gage row.