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You are here: Products > Tricon Bits > Four cone bit > 9 1/2LS637GDY-60


Product Specification
  Diameter:
215.9mm, 9 1/2”
  Number of cones:
4
  Core Diameter::
Φ60mm
  Connection Thread:
5 1/2 IF
  Bearing System:
Sliding Bearing
  BearingSealing System:
Compound Seal
  Number of Tooth Rows:
21 rows
  Cutting Teeth:
164
  Outer Row Teeth:
50
  Back Cone Teeth:
74
  Palm Back Teeth:
104
  Diamond Composite Teeth:
20
  Drill Pressure:
60~180KN
  Rotation Speed:
40~180RPM
  Make-up Torque:
16.3-21.7KN.M
  Adaptation Formation):
High compressive strength, medium hard and high abrasiveness formations.
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