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Cangzhou East Drilling Tools Co., Ltd.

China Manufacturer with main products: TCI Tricone Bit, Rock Roller Bit, Tricone Cutter, PDC Bit, Drag Bit, Hole Opener

Home  >Products Catalog > 12 1/4 Inch steel tooth tricone drill bit / rock bit / mill teeth tricone roller bit

12 1/4 Inch steel tooth tricone drill bit / rock bit / mill teeth tricone roller bit

FOB Price: 1,000.00 - 2,200.00 USD/Piece
Supply Ability: 500 Piece(s) per Month
Shipping: Beijing or Tianjin
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: Wooden Case

Quick Details

  • Usage: Oil Well
  • Certification: API ISO9001
  • Weight: 85kg
  • Model Number: 12 1/4"
  • Brand Name: Kingdream
  • Type: Rotary Drilling Rig
  • Condition: New
  • IADC: 317


API 12 1/4 Inch  HA317 steel tooth tricone drill bit / rock bit / mill teeth tricone roller bit

I.Product description



12 1/4 Inch  (311.1mm)



Bearing Type

sealed bearing

Sealed Type

rubber sealed journal bearing

Thread Connection

6 5/8 Inch reg pin



available sizes

2 7/8 to 26 inch


By Sea, By Air 

Delivery Time

within 7 days after the payment


Wooden Case


1 PC

Payment terms

T/T,Western Union,and L/C are acceptable


soft,mediumsoft ,hard,medium hard,very hard formation


II.About us

Cangzhou East Drilling Tools Co.,ltd is specialized in designing, manufacturing and marketing of various high quality TCI Tricone Bit,PDC Bit,Hole Opener and Drag Bit for various petroleum drilling activity, as well as gas, water, mine drilling activities. We have worked on drilling bits international trade business for over 10 years and served a widely international market. Our work team has the professional knowledge, experience and dedication to successfully meet your needs.          

 At present, our products are mainly exported to USA, Canada, Germany, Italy, Portugal, Poland, Russia, Brazil, Chile, Australia, UAE, South Africa,India, Pakistan ,Israel, etc. 

12 14 Inch steel tooth tricone drill bit rock bit mill teeth tricone roller bit
Why choose us?


1.Our company has more than 10 years experience, for the past 10 years, we never stop improving our products and service,so our products have attracted more and more customers all over the world.

2.With enough stock there, you could save the production and delivery time and cost.

3.We put quality first. Every product must be properly packed and strictly inspected.

4.We are the best choice for long term relationship partner. We will give you great discount according to your order.

5.For sample testing, we will give you for free or cheaper price than the market price.

6.Perfect after-sale service, if you has any problem, please contact us anytime.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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