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7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

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7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

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Brand Name : ENG

Model Number : 537XT

Certification : API, AISI, ISO

Place of Origin : Suzhou, China

MOQ : 1 piece

Price : USD 1000-6000 piece

Payment Terms : L/C, T/T, Western Union

Supply Ability : 5000PCS/Year

Delivery Time : 8 WEEKS

Packaging Details : Wooden Box

Diameter : 7-1/2'' (190mm)

Bearing Type : Journal bearing/flat rubber sealing ring

Drilling cycle type : Mud circulation

Connection thread type : 4 1/2'' REG

Bit weight : 34 Kg

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    7 1/2" Carbide Sealed Bearing Rotary Drill Bits Water Well Drill Bits

 

 

  • Product profile
  • Carbide insert with high strength and wear resistance are adopted to improve the wear resistance and cutting efficiency.
  • 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.
  • New flat rubber sealing ring is more suitable for the working environment and using parameters of roller cone bit.
  • New sealing structure makes the sealing performance match with the bearing, thus greatly prolongs the service life of the drill bit.

 

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

 

 

 

 

 

 

Product Specifications
Diameter  7 1/2"  190mm
Bearing Type  Journal bearing/flat rubber seal ring
Drilling cycle type  Mud circulation
Connection thread ty  4 1/2'' REG
Operation Parameters
 Rotary speed (r/min)  40-110 r/min
 Weight on Bit (KN)  0.5～1.05 kN/mm
 Formation

low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc.

 

 

 

 

 

About Us 

 

        7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Certifications 

 

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

 

 

 

 

Package&Shipping 

 

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

 

 

 

 

Applications 

 

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well

 

 

 

 

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.

 

 

 


Product Tags:

Carbide Journal Bearing Rotary Drill Bits

      

7 1/2” Rotary Drill Bits

      

Water Well Rotary Drill Bits

      
Buy cheap 7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well product

7-1/2 Inch Diameter Carbide sealed Bearing Rotary cone Drill Bits Water Well Images

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