Details
Drill Pipe and Inner Tube Specification
| Measurement | Metzke 4" mm | Metzke 4" in |
| Outer tube O.D | Ø101.60 | Ø4 |
| Outer tube I.D. | Ø85.40 | Ø3 23/64 |
| Outer tube W.T | 8.10 | 5/16 |
| Inner tube O.D. | Ø61.00 | Ø2 13/32 |
| Inner tube W.T | 6.00 | 15/64 |
| Spanner flat A/F | 85.00 | 3 11/32 |
Weight and Rod Bundle Detail
| Drill pipe | Weight (each) | # of pipes/ bundle | Weight/bundle |
| | kg | lb | # | kg | lb |
| 6 m drill pipe assembly | 150 | 331 | 5 | 750 | 1653 |
| 6 m inner tube | 45 | 99 | 10 | 450 | 992 |
| 3 m drill pipe assembly | 90 | 198 | 5 | 450 | 992 |
| 3 m inner tube | 24 | 53 | 10 | 240 | 529 |
