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8 1\2 milled tooth tricone bit for well drilling
Packaging & Delivery
Specifications1.8 1/2 milled tooth tricone bit for well drilling
2. Meet with API Spec7-1 ISO 9001: 2008
3. Cover almost all IADC code
1.8 1/2 milled tooth tricone bit for well drilling
4. Rubber sealed bearing
5. High temperature and wear resistance
6. Good quality and after-sale service
7. Long work time
8. Resonable price
Hejian Wanxiang Drilling Equipments Co. Ltd.
We produce the drilling bits according to our customers requirements strickly with advanced equipment to make the quality perfect.