331 - 340 of 829
china threaded rock drill rod
Selling leads
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...Thread DTH Drill Pipe Length 1000mm - 6000mm Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock ...
2026-04-30 00:02:29
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... to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according ...
2026-02-10 05:12:44
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... to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according ...
2026-04-30 00:02:30
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Shank adapters: Shank adapters are manufactured from specially selected alloy steels with heat treatment through carburizing which withstands the high ...
2026-04-30 00:02:29
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...Threaded R32 Cross Type Bit Rock Drill Bits Description of cross rock bit: The cross rock bit can be used under any rock drilling condition, it's ...
2024-12-09 10:59:13
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... ensure high quality of bits 3.Accurate dimension of taper degree perfectly matches the rods 4.work reliable and very cost-effective 5.High grade ...
2024-12-09 11:04:51
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...Drill Bit for Small Hole Hard Rock Drilling Applications • Underground mining • Dimensional Stone Industry • Tunneling,quarrying Feature 1. Tapered ...
2024-12-09 20:19:08
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Product Description Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce ...
2026-04-30 00:02:30
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Shank Adapter for Gardner Denver 93 HPR 1H HPR45 RP123 Rock Drill Male shank adapters/striking bar are generally better suited for drifting, tunneling ...
2026-04-30 00:02:30
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Product Description R32 45mm button bit is mainly used for drifting and tunnelling, and it is one of our very best-selling drill bits for rock. R32...
2026-04-30 00:02:29
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