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r32 coal mining drill bits
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...Drill Tungsten Carbide 76mm T38 Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used ...
2025-06-21 00:36:18
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...Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel ...
2025-06-21 00:36:48
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R32 Thread Diameter 45mm For Ore Mining Work Thread Button Bit Advantage: • High grade tungsten carbide inserts. • High efficiency. • Top quality with ...
2025-07-20 00:20:22
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...Drill Button Bits 41mm R32 for Mining Product Description Product Description Button bit is well known for its high wear resistance on medium-hard ...
2025-06-21 00:36:37
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...Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel ...
2025-07-20 00:20:22
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... kinds of threaded drill rod. Thread Button Bit Data: Thread sizes R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 ...
2025-06-21 00:36:17
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...R32/T38/T45/T51 Threaded Drill Rod Extension Rod MF Rock Drilling Tools Features: Extension rods are made by hollow drill steels. This hollow hole ...
2025-06-21 00:32:44
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... formations. Generally, the lightduty rock drill uses 7 taper or smaller taper degree, the heavyduty rock drill mainly uses 12 taper degree. The ...
2025-07-20 00:20:22
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... quarring and underground drilling. Specification: A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, SSR28, R32, ...
2025-06-21 00:37:00
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H22 Tapered Drill Rod for Hexagonal Drill Rod Specification: Rod Length:500~6400mm Shank length: H22*108mm Advantages: The tapered drill rod can be ...
2025-07-20 00:20:22
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