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12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 12-1/4 12-1/4 12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 12-1/4 12-1/4 12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 12-1/4 12-1/4
Basic Information
Place of Origin: Suzhou, China
Brand Name: ENG
Certification: API, AISI, ISO
Model Number: 545R
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
Get Best Price Contact Now
Diameter: 12 1/4'' (311mm) Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing
Circulation: Jet Air Connection Thread Type: 6 5/8'' REG
Bit Weight: 98 Kg
Highlight:

Carbide API Roller Cone Drill Bit

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12 1/4 inch tci tricone drill bits

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IADC 545 tci tricone drill bits

 

   12-1/4" IADC Solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining

 

 

  • CUTTING STRUCTURE
  • Spherical on gage, double spherical on inner rows.
    Designed for soft formations with low compressive strength, such as shale, soft limestone, interbedded dolomite, coal ore.
    Compressive strength: 18,000-27,000 psi/124-186 MPa
  •  
  • SHIRTTAIL PROTECTION 
  • Hard welding and wear resistant carbide protection on shirttail lip and lug

 

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 012-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 1

 

 

 

 

 

Product Specifications
Diameter  12 1/4"  311mm
Bearing Type  Roller-Ball-Roller-Thrust Button/Sealed Bearing
Drilling cycle type  Jet Air
Connection thread ty  6 5/8'' REG
Operation Parameters
 Rotary speed (r/min)  80-110 r/min
 Weight on Bit (KN)  24,500-61,250lb/11.1-27.8T
Air Back Pressure

 29-58 psi/0.2-0.4 MPa

 

 

 

 

 

About Us 

 

        12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 212-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 3

 

 

 

Certifications 

 

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 4

 

 

 

 

Package&Shipping 

 

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 5

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 6

 

 

 

 

Applications 

 

12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining 7

 

 

 

 

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.

 

 

 

Tag:

Rolling Cutter Tricone Drill Bit,

Oil And Gas Drill Bits,

API Sealed Bearing Tricone Bit

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