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tunneling integral drill rods
Selling leads
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...Drill Rod CNC Tophammer Drilling Equipment R38-H32-R32 Drifter Rod Product features: Extension rods, also known as Extension drill steel, Extension ...
2025-06-21 00:34:35
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... drill rod can be matched with multiple drill bits to drill blast holes with different diameters. The tapered drill rod also has the advantages of ...
2025-08-04 00:12:59
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...Drill Rod Machine Tools Thread Drill Rod Product Description: Extension rod, other names are Extension drill steel, Extension drill rod, and ...
2025-06-21 00:34:28
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Drilling Tools T38 3660mm MM/MF Thread/Extension Rods Thread Drill Rod Product Description: Extension rod, other names are Extension drill steel, ...
2025-06-21 00:34:45
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...Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod Prodcut information: Also named taper rod, tapered drill steels etc...
2025-08-04 00:12:59
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...small pneumatic rock drills for shallow hole drilling operations, and are generally made of H22 and H25 hexagonal hollow drill steel. It needs to ...
2025-08-04 00:12:59
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... hole, used for transmitting water or air during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Thread ...
2025-08-04 00:12:59
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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 ...
2025-08-04 00:12:59
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...Drill Rod 3.66m M / F Connection R32 -Round32- R32 Product features: Extension rod, other names are Extension drill steel, Extension drill rod, and ...
2025-06-21 00:34:25
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...Drilling Tools Hexagonal 22 108mm 11 Degree Taper Rock Drill Rod for Ja Hexagonal Drill Rod Specification: Taper Drill Rod is used for rock ...
2025-08-04 00:12:59
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