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API 6' IADC 637 sealed roller bearing insert tooth tricone bit for water well drilling
Packaging & Delivery
Specifications1. Sealed roller bearing insert tooth bit
2. Meet with API Spec7-1 ISO 9001: 2008
3. IADC 637
4. Medium hard formation
1. API 6 IADC 637 sealed roller bearing insert tooth tricone bit for water well drilling
4. Used for medium hard formation
5. IADC code suitable for different formations
6. High temperature and wear resistance
7. Good quality and after-sale service
8. Long service life and resonable price
Hejian Wanxiang Drilling Equipments Co. Ltd.
We produce the drilling bits strictly according to our customers requirements with advanced equipments to make the quality perfect.