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12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
Specifications
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
Description

12 1/4" IADC 545 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 1/412 1/4

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 1/412 1/4

Certifications

12 1/4

Package&Shipping

12 1/4

12 1/4

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

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Product Detail
Brand Name :
ENG
Model Number :
545R
Certification :
API, AISI, ISO
Place of Origin :
Suzhou, China
MOQ :
1 piece
Price :
USD 1000-6000 piece
Contact Supplier
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
12 1/4 IADC 545 Carbide API Roller Cone Drill Bit For Large Open-Pit Mining

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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