| Kelly sections | Kelly bar 3-4 sections |
|---|---|
| Type | Interlocking /friction /combined kelly bar |
| Suitable Rigs | Bauer, Mait, IMT, Soilmec, Liebherr,Casagrande and more... |
| Use | Ore mining, deep foudation, road, bridges, drilling tool |
| Product name | Jietaihongli Bauer Type interlocking kelly bar for Piling, Coal mining bits, Kelly bar, Earth auger, Bauer BG36 Rotary Drilling Rig Parts Drilling Tool Kelly Bar |
