431 - 440 of 520
rock formation drilling dth bits
Selling leads
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...(bar): 10~25 Outer diameter(mm): 275 Weight(KGS): 480 Bit diameter recommend(mm): 305~350 High air pressure DTH hammer with SD12 shank details: ...
2026-06-20 00:28:18
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.../ API2-7/8"IF /API3-1/2"REG Working pressure(bar): 10~25 Outer diameter(mm): 125 Weight(KGS): 70 Bit diameter recommend(mm): 140~152 High air ...
2026-06-20 00:28:18
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Custom Heavyweight DTH Drill Shank Adapter Pipe R38 435MM Product name: Factory direct sale Drill shank adapter for hydraulic rock drill Product ...
2025-12-16 14:17:30
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...casing drilling bit, Eccentric drilling system, ODEX casing bit, DTH hammer, buttons bit, thread drill bits, taper drill bits, drilling pipe, coal ...
2026-06-20 00:28:18
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... produce Ring wing bit concentric drilling systems by down the hole hammer which are designed to drill and case a hole simultaneously through ...
2026-06-20 00:28:18
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...Drilling System Hole Opener Bits For Stone Drilling Product category: Overburden casing drilling tools Kingdrilling diamond CO., LTD is one of the ...
2026-06-20 00:28:18
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...: 2.8 Working pressure(bar): 7~11 Outer diameter(mm): 98 Weight(KGS): 24.5 Bit diameter recommend(mm): 110~140 DTH Hammer - a powerful drilling ...
2026-06-20 00:28:18
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...Diameter(mm): 115mm New design concentric 3 wings casing drilling bit introduction: When drilling in soft and loose ground with scattered boulders, ...
2026-06-20 00:28:18
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...h as top hammer, DTH and rotary drilling. Product Despcription MING shank adaptors ensure a quality drill string interface to the most exacting ...
2026-06-20 00:28:18
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...DTH Hammer And Drill Bits For Blasting Product category: Blasting drilling tools Matched hammer: Hammer P110 Connection thread: Spline Impact power...
2026-06-20 00:28:18
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