8 1/2 Inch IADC437/537/637 Carbide TCI Tricone Roller Cone Bit/Drill Bit for Water Well Drilling

• Customized: Customized
• Standard: API
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, Geothermal Drilling
• Bearing Type: Rubber Sealed Journal Bearing
• Model NO.: YHA 8 1/2-437G
• Transport Package: Ply Wooden Box/Carton
• Trademark: YINHAI
• Origin: Cangzhou City, Hebei Province, China
• HS Code: 8207199000

Product Description

Our Advantages

- Bearing polishing process after finish turning, improve bearing performance
- Dynamic lubrication system
- Professional & stable heat treatment, High quality control
- Welding process, more wear-resistant
-Produce strictly in accordance with API standards
- Special materials of Tricone bits
-Fast delivery & Best factory price

TECH DATA OF YHA 8 1/2 TCI DRILL BIT




DESIGN CAPABILITY--YINHAI OFFICE 



FAQ:
1.Q:What kind of packing do you have?
   A: Wooden case free of fumigation;cartons;packing can be customized.

2.Q:What is your price advantage?
   A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service.Welcome to book a video-call to inspect our factory.