Drill Rods J Series Taper Threaded
Created on：2021-03-31 19:18
Drill Rods J Series Taper Threaded
The Drill Rod J Series Taper Threaded are manufactured with accordance with DCDMA. Standards are comprised with high tensile ally steel end pieces of which are friction welded to a cold drawn seamless tube. Rod ends are screwed with an API form thread.
WJ Series Drill Rods Taper Threaded – Dimensions
| Size | AWJ | BWJ | NWJ | KWJ | HWJ |
| In. mm. | In. mm. | In. mm. | In. mm. | In. mm. | |
| Rod O.D. | 1.75 44.5 | 2.12 54.0 | 2.62 66.7 | 2.87 73.0 | 3.50 88.9 |
| End I.D. | 0.62 16.0 | 0.75 19.0 | 1.12 29.0 | 1.37 34.9 | 1.75 44.5 |
| Thds / in. | 5 | 5 | 4 | 4 | 4 |
