We can supply rotary drill pipes for these models, as below: - DM45-50-DML, DMH/DMM/DMM2, DMM3, Pit Viper 235, Pit Viper 271, Pit Viper 351
- MD 6240/6250, MD 6290, MD 6420,MD 6540C, MD 6640
- 250XPC,285XPC, 320XPC, 77XR
- D245S, D245KS, D25KS, D45KS, D50KS, D55SP, D75KS, D90KS, DR440, DR460 461
Standard Rotary Drill Pipes | Diameter | Wall Thickness | Recommended Thread | Tube Steel |
| 5" | 0.5-0.75" | 3 1/2" BECO | A106B |
| 5 1/2" | 0.5-0.75" | 3 1/2" BECO | A106B |
| 6" | 0.75" | 4" BECO | A106B |
| 6 1/4" | 0.75"-1" | 4" BECO | A106B |
| 6 1/2" | 0.75"-1" | 4 1/2" BECO | A106B |
| 6 5/8" | 0.862" | 4 1/2" BECO | A106B |
| 7" | 0.75"-1" | 4 1/2" BECO, 5 1/4" BECO | A106B |
| 7 5/8" | 0.75"-1" | 5 1/4" BECO | A106B |
| 8 5/8" | 0.75"-1" | 6" BECO | A106B |
| 9 1/4" | 1-1.5" | 6" BECO | A106B |
| 9 5/8" | 1" | 7" BECO | A106B |
| 10 1/4" | 1" | 8" BECO | A106B |
| 10 3/4" | 1-1.5" | 8" BECO | A106B |