41 - 50 of 60
tunneling and drifting threaded button bits
Selling leads
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...Rock Mining Tools Retract Button Bit Description: Quarrying Retrac Threaded Button Bit is suitable for mining,quarring,tunneling and so on. It is ...
2025-06-21 00:36:55
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...Bit/ Mining Bit High Quality Tapered Button Bit Product Information: The diameter of the drill bit is 32mm.The drill tools are used in metallurgy ...
2025-06-21 00:36:03
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2025-06-21 00:36:30
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... rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Our ...
2025-07-10 00:19:32
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...Button Bits Rock Drilling Tools Description: Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, ...
2025-06-21 00:32:37
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2025-06-21 00:37:13
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T38 64mm 10buttons Drill Bit For Rock Drilling,Mining,Construction Product Information: Minetech offers a complete selection of threaded bits to meet ...
2025-06-21 00:32:38
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...Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely ...
2025-07-10 00:19:32
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...Thread Drill Bit 89mm Rock Drilling Tools Thread Button Bit Description: The Rock Drilling Bits are made from grade hard alloy and special steel, ...
2025-06-21 00:36:25
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...thread mining drill button bit Rock Drilling Bit Product Information: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and ...
2025-07-10 00:19:32
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