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RitaThe tricone bit quality is good
VIDEO
Factory Customized API 8-1/2" Outer Diameter Water Well Rotary Tricone Drilling Bits
| Diameter: | 8 1/2'' (216mm) |
|---|---|
| Bearing Type: | Journal Bearing/Flat Rubber Sealing Ring |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
Factory API 6-1/2" Outer Diameter Water Well Rotary roller cone Tricone Drilling Bits
| Diameter: | 6 1/2'' (165mm) |
|---|---|
| Bearing Type: | Journal Bearing/Rubber Sealing Ring |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
Customized API 6-3/4" Diameter hard Rock Rotary Tricone Drilling Bits for mining water wells
| Diameter: | 6 3/4'' (171mm) |
|---|---|
| Bearing Type: | Journal Bearing/Rubber Sealing Ring |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
Customized 7-7/8" Diameter IADC 537 Rotary Tricone roller Drilling Bits For mining Wells
| Diameter: | 7 7/8'' 200mm |
|---|---|
| Bearing Type: | Journal Bearing/Composite Seal |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
Customized 8-1/2" Diameter 537 China Tricone roller cone Drilling Bit For mine Wells
| Diameter: | 8 1/2'' |
|---|---|
| Bearing Type: | Journal Bearing/Composite Seal |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
Customized 9-1/2" Diameter 547GT Carbide insert Tricone roller Drilling Bit For Water Well
| Diameter: | 9 1/2'' |
|---|---|
| Bearing Type: | Journal Bearing/Composite Seal |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
10-5/8 Inch Diameter 517G Carbide Insert Roller cone Drill Bit For Water Well Bit Manufacturer
| Diameter: | 10 5/8'' |
|---|---|
| Bearing Type: | Rubber Sealing |
| Drilling Cycle Type: | Mud Circulation |
VIDEO
ENG Manufacture 12-1/4 Diameter Single cone Roller drill Bit for Hard Rock IADC 637G
| Size: | 12 1/4"(190mm) |
|---|---|
| Bearing: | Rubber Sealed Bearing |
| Lubrication System: | Yes |
VIDEO
Manufacture Premium 8-1/2 Outer Diameter IADC Single Roller Cone hard rock drill Bit
| Size: | 133mm (8 1/2" Roller Bit) |
|---|---|
| Bearing: | Sealed Bearing |
| Lubrication System: | Yes |
VIDEO
Customized 10-5/8" Outer Diameter Carbide Roller Cone Rotary Drill Bit For Water Well Bit
| Diameter: | 10 5/8'' |
|---|---|
| Bearing Type: | Journal Bearing/flat Seal |
| Drilling Cycle Type: | Mud Circulation |