API 254mm three cone drilling bit for water and oil well

API 254mm three cone drilling bit for water and oil well

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fistbit
  • Model Number: IADC547
  • Type: Twist Drill Bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Certification: API&ISO
  • Processing Type: Forging
  • Color: Depend on your demand

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your demand
Delivery Detail: within 7-15 work days


1. API-ISO 9001
3. High quality& excellent price
4. Timely delivery
5. Good after-sales service

Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future

1. About the Tricone bits

1) High-strength, high flexibility, high temperature, high wear resistance.

2) High-precision metal seal.

3) locking roller ball, to adapt to high-speed.

4) The use of high strength hig toughness carbide teeth.

5) Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.

6) cone bit to adapt to the soft, medium and hard of various strata.

7) Reasonable price and long working life.

bit size (in)

bit size (mm)

bit type



517G; 537G; 617G; 637G

6 1/2


517G, 537G

7 7/8


517G; 527G; 547G; 617G; 627G; 637G

8 1/2


437G; 447G; 517G; 537G; 617G; 627G; 637G

9 1/2


437G; 517G; 537G; 547G; 617G

9 5/8


437G; 517G; 537G; 547G; 617G

9 7/8


437G; 517G; 537G; 547G; 617G

12 1/4


437G; 517G; 537G; 617G; 627G; 637G

17 1/2


517G; 537G; 617G; 627G; 637G

2. TCI tricone bit, TCI tricone bit with sealed bearing , tricone bit, TCI tricone rock bit





Bearing Type

Metal sealed journal bearing

Thread Connection

3 1/2 reg pin

WOB (KN/ mm)


RPM (r/ min)


Applicable Formations

medium to hard hardness formations with low compressive strength; such as medium; soft shale; medium soft limestone; medium soft sandstone; medium formation with harder and abrasive interbeds; etc

Circulation system

Mud pump

3. Packing Information

wooden box

Steel box

4. Payment terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

5. Plz add this formation in you inquiry

1, bits size

2, bits IADC CODE

3, layer information

4, bits quantity

6. If you have any questions, please feel free to contact us.