tungsten carbide tricone drill bits for water well drilling

tungsten carbide tricone drill bits for water well drilling

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fistbit
  • Model Number: IADC517
  • Type: Drill Bit
  • Machine Type: Drilling Equipment
  • Certification: API, API&ISO
  • Material: Carbide
  • Processing Type: Forging
  • Use: Ore Mining
  • Color: Various
  • Payment Term: T/ T, L/ C

Packaging & Delivery

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


1-API or ISO 9001
2-all IADC size
4-good after-sales service
5-more inventory

1. 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

Milled tooth bits

• Soft formations (114-117)

These bits are designed to drill the softest formations such as soft shales, red beds, and clays, with high durability and maximum penetration rates.

• Soft to medium formations (121124126134136137)

These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.

• Medium to hard formations (213214215217)

These bits are designed to drill formations such as hard sandstone; dolomite; and broken formations with hard cherty streaks

• Specifications


8 1/2 (215.9mm)



Bearing Type

rubber sealed sliding bearing

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

2. Other Products You may be Interested in




Tricone bits; Steel tooth bits; PDC bits


water well; oil field; construction; geothermal; directional boring; and underground foundation work


sticky; soft; medium hard; hard formation


rubber seal or metal seal


wooden box; steel box; or as your requirements

• These types of bits have some common features, as follows

1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.

2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.

3. Patented matrix formulation, extended bit life.

4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.

5. Equipped with back reaming teeth.

6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.

3. Packing Information

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 these informations in your inquiry

1, bits size

2, bits IADC CODE

3, layer information

4, bits quantity