China TCI Tricone Bit manufacturer
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
TCI tricone bit, PDC bit, roller cone bit, tricone bit cutter
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146MM PDC Drag Bit 3 Blades / Golden PDC Core Bits Drilling Equipment

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Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd




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146MM PDC Drag Bit 3 Blades / Golden PDC Core Bits Drilling Equipment

Brand Name chuanzuan
Model Number S323
Certification CE
Place of Origin hebei
Minimum Order Quantity 1
Price Negotiation
Payment Terms Western Union, T/T
Supply Ability 500pcs/years
Packaging Details Fumigation wooden box or iron box
Size 146mm
Number of Blades 3 blades
size of cutters 13mm
Color Golden
Use water well drilling
Machine Type Drilling Equipment
Package Type Fumigation wooden box or iron box
Detailed Product Description

 146MM PDC Drag Bit 3 Blades / Golden PDC Core Bits Drilling Equipment

Product Description


Size of Rock Bit146mm
Thread Connection 
WOB25~120 KN
FormationSuitable for soft to medium hard formation
Net weight10KG
Gross weight10kg
Flow Rate L/S25-38


Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by abrasion and erosion. Quality steels are essentially homogeneous with structural limits that rarely surprise their users.

Product Features

Steel PDC bit with five blades of parabola crown profile and with middle cutter density
With interchan geable screw nozzles.
Asymmetrical blades arrangement and special load-balanced cutter arrangement design improve bit stability and therefore higher ROP
Non-plane interfaced diamond /carbide cutters absorb effectively high stress and minimize cutter fracturing and wearing.
Both tilted and cauterized nozzles design improves bit cleaning and prevents bit balling,thus to improve ROP
Can be used on rotary or down hole motor drilling
Suitable for soft to medium hard formation
High HIS is recommended


Company Information


Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years of experience in manufacturing and design. We specialize in researching and production of TCI Tricone Bit, Steel Tooth tricone bit, PDC bit, Drag bit, HDD hole opener, Tricone bit cutter and Drilling Accessories. Application fields include oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelinesprojects, foundation projects.
Our goal is to provide the best quality products and service to our customers. We have professional R&D team, advanced equipment and precision instruments. Reduce the cost, Speed the drilling, guarantee the safety is always our aim.
Win-win cooperation is our ultimate pursuit. Contact us anytime if you are looking for a drill bit manufacturer.


Our Services


1 We supply good quality goods at competitive price

2 We not only have our own design but also accept customization

3 Fast and on time delivery

4 Every bit has it's quality assurance

5 Contact us anytime if you have any question with bits.

6 24 hours on time reply




First of all we want you to know that we are a manufacturer loacted in Hejian City, Hebei Province, China. We have been in this industry for more than 20 years.

We have many clients from all over the world and we serve our clients with not only reasonable price, but also reliable quality. We cherish every client and we're thankful for our clients' trust. So please believe us, we will supply you with the most genuine goods.


1 Q: Are you manufacturer?

A: Yes and we have been manufacturing drill bits for more than 20 years.

2 Q: Where are you located in?

A: We are located in Hejian City Cangzhou City Hebei China

3 Q:What's your main product?

A: Our main products include TCI tricone bit, Steel tooth tricone bit, sigle cone bit, HDD HOLE OPPENER and so on. For some products such as drag bits, we can also produce as per your demand.

4 Q: What's your MOQ?

A: Our MOQ is 5 pieces, but if you just want one sample for testing quality, it's also acceptable for us.

5 Q: What's the lead time?

A: We will delivery goods within 7 days if we have goods in stock; for other circumstances, we will negotiate with you.

6 Q: Do you have used drill bit ?

A: Yes we have and price are very competitive, welcome to inquire anytime.

For more information, please feel free to contact us.


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Product Tags: pdc drag bit   pdc core bits  
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