7-1/2 Inch Rock Drilling TCI Tricone Drill Bits

• After-sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Certification: API
• Standard: API
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Model NO.: Tricone bit
• Material: Alloy Steel
• Type: Rotary Drilling Tool or Roller Drilling Tool
• Name: Tricone Drill Bit or Roller Cone Drill Bit
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Transport Package: Wooden Box
• Specification: TCI
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

 

SIZE : 12-1/4 inch
Diameter: 311.1mm            
IADC :   645         
Bearing Type  :   Rubber Jounary Bearing         
Circulation Type  :  Water          
Cutting Structure :   Inner & Nose Rows : Double Spherical         
Gage Rows :   Tungston carbide instert         
Pin Connection :    4-1/2 "         
Metric Bit Diameter :    190.5mm        
Product Weight  :  40 kgs         
            
Operation Recommendations 
            
Weight On Bit (Ton):        21 - 34    
Rotation Speed (Rotary):        60-100rpm    
Make Up Toqure(klb.ft):        50.3-57.5    


Application : Drilling Industrial ,oil drilling ,mining drilling, water drilling ,

Production Name : Diamond PDC, Drill Bit PDC, PDC Bit Price, PDC Button ,API Drill ,  Bore Well Bit ,Cutting Tool ,Down Hole ,Drill Bits, Drilling Bit, Drilling Rig Bit ,Drilling Rig Spare Parts ,Drilling Tool ,DTH Rock Tools ,Hard Rock Drilling, HDD Drill, Oil Field Equipment, Rock Bit ,Rock Boring Bit, Rock Breaker Bits, ,Rock Drill, Rock Drill Bit ,Rock Drill Bits, Rock Drilling Bit

 

F.A.Q
 

Q: Are your company trading company or manufacture factory :
A: We are profession manufacture with over +20 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, offices online by WeChat, Whatsapp or Skype