291 - 300 of 473
high productivity dth drill bit
Selling leads
|
...Bit for Rock Drilling Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ...
2025-06-21 00:36:54
|
|
...Drilling Tool T45 Threaded Retract Button Bit Description Threaded button bits made by high quality of best quality alloy steel bar and tungsten ...
2025-06-21 00:36:56
|
|
...’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of ...
2025-06-21 00:36:58
|
|
...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:36:58
|
|
...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:37:01
|
|
...Drilling Thread Button Bit Tungsten Carbide R32 T38 T45 T51 Description: Thread button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:27
|
|
...Bit For Rock Drilling Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ...
2025-06-21 00:37:11
|
|
..., Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving ...
2025-06-21 00:37:11
|
|
... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-06-21 00:32:40
|
|
...Drilling Tools Product features Of T38 Threaded Speed Rod: T38 speedrod MF connection thread drill rod is one of threaded drill rod type. It ...
2025-07-29 00:13:43
|