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

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

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Brand Name : ENG

Model Number : 545R

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 : 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

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   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
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  • 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 Mining12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining

 

 

 

 

 

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 Mining12-1/4" Outer Diameter IADC 545 solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining

 

 

 

Certifications 

 

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

 

 

 

 

Package&Shipping 

 

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

 

 

 

 

Applications 

 

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

 

 

 

 

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 API Roller Cone Drill Bit

      

12 1/4 inch tci tricone drill bits

      

IADC 545 tci tricone drill bits

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

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