Wireline Drill Rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, Tapered Threaded Drill Rods, DCDMA Sizes AWY to NWY, AWJ, BWJ and S75 Drill Rods
| Size | OD (mm) | ID (mm) |
| WLA | 44.7 | 37.3 |
| WLB | 55.7 | 46.1 |
| WLN | 70.0 | 60.2 |
| WLH | 89.0 | 78.0 |
| WLP (PHD) | 114.5 | 101.5 |
| AW/ AWJ/AWY | 43.7 | 30.7 |
| BW/ BWJ/ BWY | 54.0 | 38.0 |
| NW/ NWY | 66.8 | 51.0 |
| HW | 89.0 | 71.0 |
| 42 | 42.0 | 30.0 |
| 50 | 50.0 | 37.0 |
| 60 | 60.0 | 48.0 |
| 70 | 73.0 | 54.6 |
| 90 | 89.0 | 69.0 |
| S75 | 71.0 | 61.0 |