- MOQ1 Piece(s)
- Bearing typeJournal Bearing
- Recommended rotary speed220-40r/min
- WOB0.5-1.05kN/mm
- Sealing typeMetal Sealed
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
We are offering tricone drill bits for oil well drilling. 12" drill bits for oil well drilling features and applications 1. Combined circulation(three side jets and one central jet). 2. Shirttail and leg entering edge hardfacing. 3. Shirttail protection with tci. 4. Enhanced teeth hardfacing. 5. Inserts on gage surface. 6. Additional gage row. our advantage 1.good quality,reasonable price. 2.iso9001:2000, api certified. 3.timely delivery.
View More Details