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mining threaded drill rods
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...Threaded Speed Drill Rods for Mining Quarring Tunneling Blasting Product Description Drilling precision can be further improved by using this as ...
2025-06-21 00:34:42
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...Drill Rod For Tunneling Hard Rock Product features: Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, ...
2025-06-21 00:34:25
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...:19mmx83, Hex.19x108mm, Hex.22x83mm, Hex.22x108mm, Hex.25mmx108, Hex.25x159mm Taper degree:4 °6° 7° 11° 12° Drilling rod length:400mm-6000m The ...
2025-07-23 00:15:49
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...Drill Steel Tapered Rod Rock Drilling Tool Hexagonal Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The ...
2025-07-23 00:15:49
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... holes with different diameters. The tapered drill rod also has the advantages of no need of scrapping after abrasion of drill bits, simple ...
2025-07-23 00:15:49
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... holes, and drilling works in the quarries, metallic mines, tunneling and constructions. The tapered drill rods are used for Pneumatic rock drill ...
2025-07-23 00:15:49
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...Drill Rod Product information of integral drill rod: Integral drill rods are ideal in small hole drilling, all integral drill rods consist of ...
2025-06-21 00:38:00
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...quarries, coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, we can also make H19 and H25. Rod Length:400...
2025-07-23 00:15:49
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Drill Rod For Penumatic Rock Tool H22 Hexagonal Drill Rod Specification Of H22 Hexagonal Drill Rod: Rod Length: 1630mm Shank length: H22 * 108mm Taper ...
2025-07-23 00:15:49
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...Drill Rod Mining Heat Treatment Rod Advantages: The tapered drill rod can be matched with multiple drill bits to drill blast holes with different ...
2025-07-23 00:15:48
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