Sealed Bearing Mill Tooth Tricone Drill Bit For Drilling Oil Well Water Well

FOB Reference Price:Get Latest Price
$4,000.00 - $10,000.00 / Piece | 1 Piece/Pieces (Min. Order)
Model Number:
IADC127 12 1/4"
Lead Time:
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 7 Negotiable
Customized logo (Min. Order: 1 Pieces)
Customized packaging (Min. Order: 1 Pieces)


Graphic customization (Min. Order: 2 Pieces) Less
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Quick Details
Place of Origin:
Hebei, China
Brand Name:
alloy steel
Drill Bit
Machine Type:
Drilling Tool
Processing Type:
Well Drilling
Applicable Industries:
Energy & Mining
oil,gas, water well
Blue or as your order
Steel Tooth Bit
12 1/4"
soft formation
USA Middle East Asia Australia
Supply Ability
Supply Ability:
5000 Piece/Pieces per Year bits
Packaging & Delivery
Packaging Details
iron box or wooden box as your order
Lead Time :
Quantity(Pieces) 1 - 1 >1
Est. Time(days) 7 To be negotiated


Product Description



Product advantages

1. New wear-resistant material maintain the mechanical drilling speed and improve the life of cutting teeth at the same time.

2. Bearing with high saturated nitrile rubber reduces sealing pressure and improves sealing reliability.

3. Full rubber oil storage capsule provides good lubrication for bearing system.

4. G-Gauge protection improve the gauge ability and prolong the service life of the bit.

5. A row of teeth is added between the back taper and the outer row to dress the wellbore and protect the body of the cone.


 Drill Bit Parameters Application
 Tri-cone bits type 12 1/4"  Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone, etc.
 IADC 127
 WOB(KN/mm) 0.35-0.9
 RPM(r/min) 150-70 Note: the maximum value of WOB and RPM in   this table can not be adopted at the same time.
 API Pin Connection 6 5/8" API REG



Related Products

Production Process


Packaging & Shipping


Great special iron bit packaging, equipped with high-quality shackle device, convenient for the extraction and installation of the bit; The special suspension design can better guarantee the safety of PDC bit crown composite during transportation.


Company Information


  • Excellent equipment, military quality
  • Adopt Japan Mazak, Germany DMG high - precision processing and testing procedures to create perfect product quality.
  • The world's top suppliers for product quality protection escort
  • 20 Top designers & 100 senior technicians & 50 sales and service team  to create a perfect customer experience


Our Client





Production cycle: 5-30 days(PDC), 10-60 days(roller cone bit)

Major market: North America,Middle east area,Africa,Europe

Package: Iron or Wooden box         Annual output: 10000 pcs


1. Are you trading company or manufacturer?

 We are a professional manufacturer of PDC bits.


2. Whether accept customized according to customers' requirements?

Yes, We accept customized, no matter what size and type, and MOQ is 1 piece.


3. About lead time and shipping time?

The lead time depends on the quantity of order. Usually, it will take 3-5days shipping to Tianjin Port or Beijing Airport, China, Even the small order or urgent order we can send you by air after received your agreement. According to the distance from China to your port, usually from China to European about 25-30 days. To West of American 20-25 days.


4. It is produced according to the standard?

Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy the international request, we had strictly inspection in the production.  Exported to the Middle East, Europe, North America, South America, Australia, and other countries and regions.


5. Can I expect a quality product?

Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy the international request.


6. How do you guarantee your quality?

We select the advanced production technology and equipment, strictly control the whole production process, and we inspected the finished drill bits, we can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.