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hot pressed alloy retract button bit
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Quarrying Underground Mining Drilling Work Retrac Button Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:58
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T45 Hard Rock Drilling Tungsten Carbide Retrac Button Bit for Underground Mining Description: Retrac button bits are made by high quality alloy steel ...
2025-06-21 00:36:58
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102mm T51 Retrac Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under ...
2025-06-21 00:37:09
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76mm T38 Hard Rock Drill Retrac Tungsten Carbide Retrac Button Bit Description: Retrac button bits are made by high quality alloy steel bar and ...
2025-06-21 00:37:11
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High Quality 45CrMo Alloy Steel Retrac Button Bit for Underground Mining Description: The drill bit is widely used in metallurgy mine, geological ...
2025-06-21 00:37:16
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...48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. ...
2025-07-26 00:13:49
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...) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60 2) Alloy steel:45CrNiMoVa 3) Suitable carbide tips...
2025-06-21 00:36:23
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...Bit Well Drilling Use Thread Button Bit Description: Raw material: It is produced by premium alloy steel bar and tungsten carbides with heat ...
2025-06-21 00:36:15
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... Body & button shape: Normal and retract type;ballistic and spherical Face shape: General flat and drop-center A comprehensive range of various ...
2025-06-21 00:36:47
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...R25-T51 thread drill bits, retrac button bit, Thread Button Bit Description: 1. Raw material: It is produced by premium alloy steel bar and ...
2025-06-21 00:36:46
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