Litian Heavy Industry Machinery Co., Ltd.
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T38 Threaded Shank Rods For Mining Tunnelling Quarrying Construction
According to the construction conditions, rock type or mineral conditions, and drilling equipments, we can select the most suitable drilling tools, equipment working parameters and drilling construction scheme, so as to help the user to improve the drilling efficiency, reduce the drilling cost and achieve better comprehensive benefits and higher labor productivity.
The threaded drill rods in the top hammer rock drilling tools include extension rods and MF drill rods. The drill bit, drill rod, connecting sleeve and shank adapter are connected by the threads to form a rock drilling tool group. Our thread has the characteristics of tight connection, good energy transmission effect, strong wear resistance and easy disassembly. At present, there are two commonly used thread forms: rope thread or trapezoidal thread.
T38 threaded drill rods mainly used in bench drilling, production drilling, long hole drilling.
Product Parameters
| T38 Series | Length | Diameter | Weight(kg) | Model No. | ||
| mm | feet/inch | mm | inch | |||
|
Extension rod, Round 39, T38-T38 | 3050 | 10' | 39 | 1 1/2" | 24 | T38-D39-3050 |
| 3660 | 12' | 39 | 1 1/2" | 29 | T38-D39-3660 | |
|
Extension rod, Hex 32, T38-T38
| 3050 | 10' | 32 | 1 1/4" | 18 | T38-H32-3050 |
| 3700 | 12' 1 5/8" | 32 | 1 1/4" | 22 | T38-H32-3700 | |
| 4300 | 14' 1 1/2" | 32 | 1 1/4" | 25 | T38-H32-3700 | |
|
MF rod, Round 39, T38-T38 | 915 | 3' | 39 | 1 1/2" | 8.1 | MF-T38-D39-915 |
| 1220 | 4' | 39 | 1 1/2" | 11 | MF-T38-D39-1220 | |
| 1525 | 5' | 39 | 1 1/2" | 12 | MF-T38-D39-1525 | |
| 1830 | 6' | 39 | 1 1/2" | 15 | MF-T38-D39-1830 | |
| 3050 | 10' | 39 | 1 1/2" | 25 | MF-T38-D39-3050 | |
| 3660 | 12' | 39 | 1 1/2" | 30 | MF-T38-D39-3660 | |
| 4265 | 14' | 39 | 1 1/2" | 36 | MF-T38-D39-4265 | |
| 4875 | 16' | 39 | 1 1/2" | 41 | MF-T38-D39-4875 | |
|
MF rod, Round 56, T38-T38 | 3660 | 12' | 56 | 2 13/64" | 48 | T38-D56-3660 |
| 1830 | 6' | 56 | 2 13/64" | 24 | T38-D56-1830 | |
