product name :
100% original Kingdream used tci tricone bit(factory price)
Specifications
1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling rate
4.Strong cutting structure durability
5.API
Size | 12 1/4'' 311.2mm |
Pin shank size | 6 5/8 |
Types of Bearing | Jounmal beanngs |
Types of Sealing | Metal rings |
Bit type | FA517G |
IADC Code | 517 |
Application formation | Soft with low compressive strength and high drillability, such as shale, clay, sandstone and soft limestone, etc |
Main characteristics of bit(cutting structure) | Large dia. Offset crested scoop compacts in inner row, wedge compacts in outer row |
Normal WOB KN/mm (bit dia.) | 0.50~1.05 |
Rotary speed (rpm) | 180~60 |
Payment terms | L/C, T/T, Western Union |
MOQ | 1 Piece |
Delivery time | within 7 days |
Packing | carton, wooden box , steel box or as your requirements |
