31 - 40 of 356
76mm blast hole drill bits
Selling leads
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...other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration ...
2025-06-21 00:36:39
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...Bits T45 76mm For Mining Rock Drilling Bit Description: 1. These threaded button bits can meet different drilling requirements in all rock ...
2025-06-21 00:33:11
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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 ...
2025-07-31 00:19:26
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...Bit T45 76mm Heat Treatment Drilling Tool Description Of Spherical Retract Button Bit T45 76mm: Spherical Retract Button Bit T45 76mm is made with ...
2025-06-21 00:37:06
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-31 00:19:26
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76mm T38 Hard Rock Drilling Button Bit Retractable Button Drill Bit Description: MTH thread button drill bits are made by high quality alloy steel bar ...
2025-06-21 00:36:58
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...Drill Rod For Blasting Hole Drilling Rig Hexagon Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod,are used ...
2025-07-31 00:19:26
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...Drilling DTH Drill Bit Product Information: DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, ...
2025-06-21 00:38:27
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...transmitting water or air during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Body Type And Thread ...
2025-06-21 00:34:45
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...Drill Bit for Hard Rock Drilling Product Information: The life of the DTH bit depends on the material and technology of the bit. The bit is made ...
2025-06-21 00:38:37
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