Metric rods 42, 50, 54
- Metric drill rods are made from cold drawn steel with high bend and wear resistance. The end of the rod has one coupling threaded and made in alloy steel heat treated.
- The steel tube has the following mechanical characteristics: Tensile strength : 800 MPA min. Yield strength : 700 MPA min.
- The threads are made in all standard dimensions according to ISO standards, and available also drill rods with conical thread as per DCDMA standard.
 Metric rods |
METRIC RODS - Lenghts / Weigths drill rods with coupling (Kgs.) |
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| Description | O.D mm | I.D. mm | 0,5m | 1.0m | 1.5m | 2.0m | 3.0m |
| 42 | 42 | 32 | 2,9 | 4,1 | 7,0 | 9,1 | 13,1 |
| 50 | 50 | 37 | 4,8 | 6,5 | 11,3 | 14,3 | 21,0 |
| 50 Th/Conical | 50 | 37 | 4,8 | 6,5 | 11,3 | 14,3 | 21,0 |
| DRILL RODS CONICAL THREAD | |||||||
| BWJ Th/Conical | 54 | 38 | 6,7 | 10,9 | 15,2 | 19,4 | 27,9 |