Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits

Place of Origin China
Brand Name Hainaisen
Certification ISO 9001
Model Number 12-1/4 HS6633TB
Minimum Order Quantity 5 pieces
Price To be negotiable
Packaging Details iron case
Delivery Time x-x business days
Payment Terms T/T, L/C
Supply Ability xx per day

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Product Details
Size 12 1/4", 311.15mm Cutter Size 1613
Rock Formation F<12 Advantage High Strength,factory Manufactures
Gauge Length 91.13mm Number Of Nozzle 9
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9 Nozzle PDC oilfield drill bit


Tricone PDC oilfield drill bit


9 nozzle tci tricone drill bits

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Product Description

12 1/4 Inch 5 Blades Carbide Tipped Drill Bits Tricone Drill Bit Rock Drill Bits


1. The cast surface of the crown of the drill bit is longer, which is suitable for neutral and abrasive formations.
2. The cone surface is shallow and the cleaning power is good.
3. The PDC tool angle is 13-16°, which makes the drill bit have stronger feedability and higher rotational speed.
4. The design of the helical blade is conducive to the exposure of the PDC tool, so that the drill bit can drill into deeper formations at a higher speed.


Size 12 1/4 inch (Φ311.15mm)
Model number 12-1/4 HS6633TB
Body type steel body
Number of blade 6
Primary PDC cutter size 1613
Number of nozzle 9
Gauge length 91.13mm
API connection 6-5/8 REG
Make-Up Torque(KN.m) 33.03~43.3(9.56) KN·m(Mpa)
Application Oil & Nature Gas
Quality High Level
Package Iron Case
MOQ 5 Pieces
Certificate ISO 9001
Customized Size Yes


Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits 0

Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits 1


Our bits will be shipped within 4 days after 50% of the full payment is received by sea or air as you require.

Please contact us freely if you have any other requests.

Tricone Carbide PDC Oilfield Drill Bit 9 Nozzle Tci Drill Bits 2

Our Principle

Our principle is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.



1. Why you choose us?
We are factory of drill bits, so the price is affordable, and the quality can be controlled. Also, we can do customized products according to client's request.
Our promise is to provide reasonable prices, short production period, and satisfactory after-sales services.


2. Whether accpect customized products according to client's requirement?
Yes, we accept customization, no matter what size or how many blades you want.

3. Can I visit your factory online?
Yes, we can definitely show our workshop, warehouse, office online through WeChat, Whatsapp or Skype.


4. How to order the products?
Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.



Communication knows no boundaries, no matter where you are. If you have any requests, please feel free to contact us at anytime!