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12 degree tapered button bit
Selling leads
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..., coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, we can also make H19 and H25. Effective Length: 300mm to ...
2025-07-17 00:18:53
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...Taper Drill Rod Product Description Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to ...
2025-07-17 00:18:52
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... Hex:19mmx83, Hex.19x108mm, Hex.22x83mm, Hex.22x108mm, Hex.25mmx108, Hex.25x159mm Taper degree:4 °6° 7° 11° 12° Drilling rod length:400mm-6000m The ...
2025-07-17 00:18:53
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2025-07-17 00:18:53
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..., coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, we can also make H19 and H25. Effective Length: 300mm to ...
2025-07-17 00:18:53
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... Prodcut information Of YT27 Drilling Rod: Hexagonal drill rod is a further development of the integral drill rods. It works with jack hammer and ...
2025-07-17 00:18:53
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...H22 Hexagonal Drill Rod: Tapered drill rod is a further development of the integral drill rods. It works with jack hammer and tapered drill bit ...
2025-07-17 00:18:52
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... Taper Degree: 4°46', 6°, 7°, 11°, 12° Prodcut information: Tapered drill rod is a further development of the integral drill rods. Is used for ...
2025-07-17 00:18:53
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...Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other ...
2025-07-17 00:18:53
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