321 - 330 of 420
retrac quarrying button drilling bit
Selling leads
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...Drilling Thread Button Bit Tungsten Carbide R32 T38 T45 T51 Description: Thread button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:27
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...Drill Rod Top Chisel Bit For Rock Drilling Tools Specification: Brand MTH Diameter 26 - 42mm Length 400mm - 6400mm Bit type Chisel Shank 108mm ...
2025-06-21 00:32:45
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... drills for shallow hole drilling operations, and are generally made of H22 and H25 hexagonal hollow drill steel. It needs to be matched with the ...
2025-07-14 00:17:35
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.... It have many thread. It's widely used for hard rock(f=8~18) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ...
2025-06-21 00:36:23
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...Drilling Tool Hexagonal Drill Rod For Tunneling Hexagonal Drill Rod Application: The taper drill rod is widely used in metallurgy mine, geological ...
2025-07-14 00:17:35
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...Button Bit Mining For Construction Works Thread Button Bit Description: Thread button bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:10
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...Button Bit Tophammer Equipment Rock Bolting Tool Description Of R28 38mm Thread Button Bit: R28 38mm Thread Button Bit is made by high quality ...
2025-06-21 00:36:26
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...Drilling Tools 108mm H22 Hexagonal Tapered Drill Rod Application: The taper drill rod is widely used in metallurgy mine, geological exploration, ...
2025-07-14 00:17:35
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..., traffic, tunnel, quarry, national defence stone project etc. The tapered drill rod can be matched with multiple drill bits to drill blast holes ...
2025-07-14 00:17:35
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... the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. A comprehensive ...
2025-06-21 00:36:49
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