21 - 30 of 89
coal mining retrac bit
Selling leads
|
...Retrac Button Drill Bit for Mining and Quarry Rock Drilling Description Threaded button bits cover regular, retrac and reaming types.Made with high ...
2025-06-21 00:33:32
|
|
...Retrac Tungsten Carbide Retrac Button Bit Description: 76mm T38 Quarrying Retrac Threaded Button Bit is suitable for mining,quarring,tunneling and ...
2025-06-21 00:36:53
|
|
... quarring and underground drilling. Specification: A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, SSR28, R32, ...
2025-06-21 00:37:00
|
|
Underground Mining Work Tungsten Carbide Thread Button Bit Application: Threaded Drill Bits cover regular, retrac and reaming types. With stronger ...
2025-06-21 00:36:44
|
|
.... T means threaded shape, 45 means threaded size. Minetech can supply customized threaded button bits upon receiving of different drilling ...
2025-06-21 00:37:00
|
|
...Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving ...
2025-07-24 00:21:30
|
|
...Retrac Tungsten Carbide Thread Button Bit For Hard Rock Retract Button Bit Description: The drill bit is widely used in metallurgy mine, geological ...
2025-07-24 00:21:30
|
|
...Retrac Drill Bit Drop Center Type Components Button Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy ...
2025-06-21 00:33:32
|
|
...Retrac Thread Button Bits T45 76mm For Mining Rock Drilling Bit Description: 1. These threaded button bits can meet different drilling requirements ...
2025-06-21 00:33:11
|
|
...Retrac Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the ...
2025-06-21 00:37:10
|