| Size | Customized Size |
|---|---|
| Product Name | Drill Rod Extension |
| Keyword | Drill Rod Extension |
| For | Kelly Bar |
| Material | Carbon Steel |
| Usage | High Speed Road Construction Piling Hole |
|---|---|
| Product Name | OD406mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 70m |
| Max Diammeter | 3000mm |
| Lock Type | Full Inmterlocking |
| Usage | High Speed Road Construction Piling Hole |
|---|---|
| Product Name | OD482 Mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 100m |
| Max Diammeter | 3000mm |
| Lock Type | Full Inmterlocking |
| Usage | Piling Rig Drilling Hole Construction |
|---|---|
| Product Name | Kelly Bar |
| Max Drilling Depth | 40m |
| Max Diammeter | 2000mm |
| Lock Type | Interlocking& Frictional |
| Usage | Foundation Piling Hole |
|---|---|
| Product Name | OD368/4/9m Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 34.5 |
| Max Diammeter | 1500mm |
| Tube Type | Sealmess Round Steel Tube |
| Usage | Rotary Piling Rig Drilling |
|---|---|
| Product Name | OD560mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 120m |
| Max Diammeter | 3000mm |
| Tube Type | Sealmess Round Steel Tube |
| Usage | Rotary Piling Rig Drilling |
|---|---|
| Product Name | OD394mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 40m |
| Max Diammeter | 1500mm |
| Tube Type | Sealmess Round Steel Tube |
| Usage | High Speed Road Construction Piling Hole |
|---|---|
| Product Name | OD368mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 60m |
| Max Diammeter | 2500mm |
| Lock Type | Full Inmterlocking |
| Usage | High Speed Road Construction Piling Hole |
|---|---|
| Product Name | OD406mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 60m |
| Max Diammeter | 2500mm |
| Lock Type | Full Inmterlocking |
| Usage | High Speed Road Construction Piling Hole |
|---|---|
| Product Name | OD482 Mm Rock Interlocking And Frictional Kelly Bar |
| Max Drilling Depth | 100m |
| Max Diammeter | 3000mm |
| Lock Type | Full Inmterlocking |
