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10 5/8 IADC637 Oil Drilling Roller Tricone TCI Bit

China 10 5/8 IADC637 Oil Drilling Roller Tricone TCI Bit, Find details about China Tricone TCI Bit, Oil Drilling Roller Tricone TCI Bit from 10 5/8 IADC637 Oil Drilling Roller Tricone TCI Bit

Model NO.
637
Trademark
hengji
Origin
Hebei Hejian
HS Code
82071990
Model NO.
637
Trademark
hengji
Origin
Hebei Hejian
HS Code
82071990

10 5/8 IADC637 Oil Drilling Roller Tricone TCI Bit
10 5/8 IADC637 Oil Drilling Roller Tricone TCI Bit
 ModelTCI Tricone Bits
  IADC CODE417 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
  Advantagecompetitive price and best quality.
  Bearing typesealed 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)
  Formationsoft ,medium soft ,hard,medium hard,very hard formation

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