14 3/4 Inch TCI Tricone Bit Iadc Code: 217
500 - 10000 /Piece
Min.Order:1 Piece
Hejian Hengji Bit Manufacture CO.,LTD
Model | TCI Tricone Bits |
IADC CODE | 417 437 517 537 617 637 737 827 |
Available sizes(inch) | 3 1/2”~ 26” larger sizes can be custom as your requirement. |
API regular pin(inch) | 2 3/8;2 7/8;3 1/2;4 1/2;6 5/8;7 5/8 |
Recommended make up torque(KN.M) | 4.1-4.7/6.1-7.5/9.5-12.2/16.3-12.7/38-43.4/46.1-54.2 |
Advantage | competitive price and best quality. |
Bearing type | sealed bearing and non-sealed bearing JM/JMT(metal sealed journal bearing) RM/RMT(metal sealed roller bearing) JR/JRT (rubber sealed journal bearing RR/RRT (rubber sealed roller bearing FR(rubber sealed floating bearing) |
Formation | soft ,medium soft ,hard,medium hard,very hard formation |