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long hole drilling retract button bit
Selling leads
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Quarrying Underground Mining Work Retrac Button Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:36:53
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T45 89mm Quarrying Retrac Button Bit with 45CrNiMoV Alloy Steel Description: Retrac button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:37:17
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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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T38 76mm Quarrying Retrac Button Bit with 45CrNiMoV Alloy Steel Description: Retrac button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:37:09
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...Button Bit For Drilling Rig Thread Button Bit Description: With the top quality of alloy steels imported from USA and the best carbides made in ...
2025-06-21 00:36:41
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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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...Drilling Tools 102mm T51 Thread Button Bit For Rock Drilling Thread Button Bit Description: 14 Semi-ballistic carbide inserts T51 threaded drill ...
2025-06-21 00:36:40
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... applications in various industries such as mining, tunneling, and construction engineering. Its main purpose is to drill holes in rock drilling ...
2025-07-17 00:18:53
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..., to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy constructi...
2025-07-17 00:18:53
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...Hole Diameter 34mm 11 Degree Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched ...
2025-07-17 00:18:53
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