12-1/4 Inch Tungsten Carbide Tricone Three Rolling Cones Bit of Mining Drilling Rig Parts

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: Tricone bit
• Length: *
• Type: Roller Cone Rock Drilling Bit
• Material: Solid Carbide
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Name: Roller Cone Drill Bit
• Diameter: 12-1/4 Inch
• Model: Rock Bit or Drill Bit
• Application: Water Mining Drilling Well
• Transport Package: Wooden Box
• Specification: 12-1/4 Inch Bit
• Trademark: ENG
• Origin: China
• HS Code: 8207199000
• Production Capacity: 5000PCS/Year

Product Description

 
Tungsten Carbide Tooth Tricone Bit of Mining Drilling Rig Bit 

 

Product Description

 

Size:12-1/4 inch
Diameter: 311.1mm            
IADC: 535         
Bearing Type: Rubber Jounary Bearing         
Circulation Type: Water          
Cutting Structure: Double Spherical           
Pin Connection: 6-5/8 "            
Product Weight: 100kgs         
            
Operation Recommendations:
Weight On Bit (KN): 89-178
Rotation Speed (Rotary): 100-DHM    
Make Up Torque (KN): 38-43

 

 

Packaging & Shipping

 

Certifications

 

FAQ

Q: Trading company or manufacture factory ? 
A: We are professional manufacturer with over 20 years experience.

Q: Accepted Payment Terms:
A: T/T, L/C, Paypal, Western Union, etc.
 
Q: Guarantee and Warranty of Quality:
A: We are API&ISO certified factory, we have one integral set of system to control quality in production and make after-sale service.
 
Q: Referenced Letters:
A: We have many Referenced Letter issued by our customers from many countries for checking our quality and service.
 
Q: Can I visit your factory online?
A: Yes, we can show our workshop, warehouse, office by WeChat, Whatsapp or Skype.