API Spec Rock Drilling Tricone Bit 8 3/4 Inch TCI

• After-sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Certification: ISO 9001:2000
• Standard: AISI, GB, API
• Surface Treatment: Spray-Paint
• Manufacturing Process: CNC-Machining or Casting
• Model NO.: Tricone bit
• Material: Tungsten Carbide and Alloy Steel
• Type: Tricone Drill Bit or Roller Cone Drill Bit
• 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: EGT
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

 

SIZE : 8-3/4 inch
Production Specification             
IADC :   535         
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:     222.2 mm        
Product Weight :   46kgs         
            
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 ,

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F. A. Q

 

Q: Are your company a trading company or manufacturing factory :
A: We are professional 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 an API&ISO certified factory, we have one integrated 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