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Diameter: 12 1/4'' (311mm)
Bearing Type: Journal Bearing/Rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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Applicable Industries: Construction Works , Energy & Mining
Sealed: Rubber / Metal Sealed
Bearing: Sealed Bearing
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Hs Code: 8207191000
Model: Rotary Tricone Drill Bits
Advantage: High-efficiency , High Strength
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Outer Diameter: 17-1/2 Inch (444.5mm)
Bearing Type: Rubber Sealed
Drilling Cycle Type: Mud Circulation
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Color: Customized
HS: 8207199000
Manufacturing Process: CNC-Machining
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Diameter: 14 3/4'' (375mm)
Bearing Type: Roller Bearing/Rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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Diameter: 8 1/2'' (216mm)
Bearing Type: Journal Bearing/flat Rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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Diameter: 10 5/8'' (270mm)
Bearing Type: Journal Bearing/flat Rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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Diameter: 11 5/8'' (295mm)
Bearing Type: Journal Bearing/rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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Diameter: 6'' (152mm)
Bearing Type: Journal Bearing/rubber Sealing Ring
Drilling Cycle Type: Mud Circulation
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