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  • Suzhou Energy Tool Co., Ltd.
    Rita
    The tricone bit quality is good
Contact Person : wu
Phone Number : +8613962283390
WhatsApp : +8613962283390

8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits

  • 8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits
  • 8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits
  • 8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits
  • 8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits
Place of Origin Suzhou, China
Brand Name ENG
Certification API, AISI, ISO
Model Number 617XT
Minimum Order Quantity 1 piece
Price USD 1000-6000 piece
Packaging Details Wooden Box
Delivery Time 8 WEEKS
Payment Terms L/C, T/T, Western Union
Supply Ability 5000PCS/Year

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Diameter 8 1/2'' (216mm) Bearing Type Journal Bearing/flat Rubber Sealing Ring
Drilling Cycle Type Mud Circulation Connection Thread Type 4 1/2'' REG
Bit Weight 38 Kg
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Carbide Insert Rotary Drill Bits

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8 1/2" rock roller drill bit

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8 1/2" Tricone Drill Bit
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Product Description

 

    8-1/2" Roller Cone Rotary Drill Bits Water Well Drill Bits

 

Product Specifications
Diameter 8 1/2" 216mm
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) 40-80 r/min
Weight on Bit (KN) 0.5～1.05 kN/mm
Formation high compressive strength, medium hard and abrasive formations, such as limestone, dolomite, sandstone, chert, etc.

 

 

  • 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.

 

8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 08-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 1

 

 

 

 

 

 

About Us 

 

        8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 28-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 3

 

 

 

Certifications 

 

8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 4

 

 

 

 

Package&Shipping 

 

8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 5

8-1/2" Outer Diameter Carbide Insert roller cone Rotary Drill Bits for Water Well Drill Bits 6

 

 

 

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.

 

 

 

Tags:

Rolling Cutter Tricone Drill Bit

Oil And Gas Drill Bits

API Sealed Bearing Tricone Bit