Customized 12-1/4" Outer Diameter Mill Tooth Tricone Roller Drill Bit For Water Well

Place of Origin China
Brand Name ENG
Certification API, ISO
Model Number 117GT
Minimum Order Quantity 1
Price 1000-20000
Packaging Details Wooden Box
Delivery Time 4 weeks
Payment Terms L/C,T/T,Western Union
Supply Ability 5000 PCS/Year

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Product Details
Diameter 12 1/4'' (311mm) Bearing Type Journal Bearing/Rubber Sealing Ring
Drilling Cycle Type Mud Circulation Connection Thread Type 6 5/8'' REG
Bit Weight 98 Kg
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12 1/4” Tricone Drilling Bits

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Customized Tricone Drilling Bits

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Water Well Tricone Drilling Bits

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Product Description


     Customized Steel Tooth Milled Water Well Tricone Drilling Bits



Product Specifications
Diameter 12 1/4" 311mm
Bearing Type Journal bearing/Rubber sealing ring
Drilling cycle type Mud circulation
Connection thread ty 6 5/8'' REG
Operation Parameters
Rotary speed (r/min) 80-150 r/min
Weight on Bit (KN) 0.35~0.9 kN/mm
Formation very soft formations with low compressive strength and high drillability, such as soft shale, clay and salt rock.



  • Product profile
  1. New steel tooth bit design, tooth surface, back cone hard surface enhancement, high tooth exposure, back cone insert teeth, between the back cone tooth and the outer row tooth increased a row of trimming teeth.
  2. New journal bearing structure greatly prolongs the working life of the bearing, and has the ability to withstand medium bit pressure and adapt to high speed.
  3. Updated O-shaped rubber sealing ring is more suitable for the working environment and operation parameters of roller cone bit.
  4. New sealing structure makes the sealing performance match with the bearing, thus greatly prolongs the service life of the drill bit.




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About Us 


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Certifications 


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Package&Shipping 


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FAQ 


Q: You are a trading company or manufacturer ?
A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits.

Q: How about your products ?
A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service.

Q: Package Methods ?
A: Normally wooden case, also can be steel box; can be customized if need.

Q: Payment Terms ?
A: we accept T/T, L/C, Paypal, Western Union, etc.

Q: Can I visit your factory ?
A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.