T38 Tungsten Carbide Rock Thread Button Bit Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the ...
T38 64mm Underground Mining Work Thread Button Bit Applications: • Underground mining • Tunneling • Quarrying • Widely used in bench and long hole ......
T51 Quarry Tungsten Carbide Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush ...
T45 110mm Thread Button Bit for Drifting Tunneling Bench Drilling Thread Button Bit Description: Raw material: It is produced by premium alloy steel ....
45-127mm R25-T51 thread drill bits, retrac button bit, Thread Button Bit Description: 1. Raw material: It is produced by premium alloy steel bar and ....
Forging Normal Body 41mm R32 Thread Button Bit Mining Drilling Tools Normal Body 41mm R32 Bit Description: Thread button bits are made by high quality ...