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8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
Specifications
Brand Name :
ENG
Model Number :
617XT
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 :
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
Description

Cost-Effective 8 1/2" Rotary 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.

8 1/28 1/2

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.

About Us

8 1/28 1/2

Certifications

8 1/2

Package&Shipping

8 1/2

8 1/2

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.

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8 1/2" Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits

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Product Detail
Brand Name :
ENG
Model Number :
617XT
Certification :
API, AISI, ISO
Place of Origin :
Suzhou, China
MOQ :
1 piece
Price :
USD 1000-6000 piece
Contact Supplier
video
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits
8 1/2 Carbide Insert Rotary Rotary Drill Bits Water Well Drill Bits

Suzhou Energy Tool Co., Ltd.

Verified Supplier
3 Years
jiangsu
Since 2000
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Crossover Sub Drilling, Steel Body PDC Drill Bits, Drill Bit Nozzle
Employee Number :
50~100
Certification Level :
Verified Supplier
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