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RitaThe tricone bit quality is good -
Guramyour bit retrived from the hole ,just let you i am pressed , it performed well .And retrieved bit is like new .
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Customized 9-1/2" Diameter Carbide Insert Tricone Roller Drilling Bit
| Diameter: | 9 1/2'' |
|---|---|
| Bearing Type: | Journal Bearing/Composite Seal |
| Drilling Cycle Type: | Mud Circulation |
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11-5/8 inch Outer Diameter Carbide Insert Rotary Roller Drill Bit
| Diameter: | 11 5/8'' (295mm) |
|---|---|
| Bearing Type: | Journal Bearing/Rubber Sealing Ring |
| Drilling Cycle Type: | Mud Circulation |
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TCI Tooth Roller Tricone Mining Button Bit API Rock Bit
| Diameter: | 9 7/8'' (251mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
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Tricone Roller Cone Drilling Bit For Mining Rock Drill
| Diameter: | 10 5/8'' (270mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
API Certified Roller Cone Drill Bit For Large Mining Quarry Drilling
| Diameter: | 10 5/8'' (270mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
Carbide Insert Sealed Bearing Tricone Drill Bit For Coal Mining Quarry
| Diameter: | 10 5/8'' (270mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
Tungsten Carbide Tooth Roller Sealed Bearing Hard Rock Tricone Mining Drilling Bits
| Diameter: | 9 7/8'' (251mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
IADC 715 Solid Carbide API Rotary Tri-Cone Drill Bit For Hard Rock Mining Drilling
| Diameter: | 12 1/4'' (311mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
TCI Solid Carbide API Roller Cone Drill Bit For Mining Rock Drilling
| Diameter: | 12 1/4'' (311mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |
VIDEO
12-1/4" Outer Diameter Solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining
| Diameter: | 12 1/4'' (311mm) |
|---|---|
| Bearing Type: | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation: | Jet Air |