381 - 390 of 625
110mm drilling button bit
Selling leads
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... DTH button bit description: With reliable quality and high cost performance, Kingdrilling has become the choice of drillers for some of the world...
2026-06-20 00:28:18
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...e: 711mm DHD525 Shank Down The Hole DTH Bits For Exploration Drilling Product category: DTH drill tools Matched hammer: Hammer DHD525 Diameter: ...
2026-06-20 00:28:18
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... DTH button bit description: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a ...
2026-06-20 00:28:18
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... pressure DTH button bit description: Built for the Toughest: Designed to excel in demanding conditions, each MDQL40 undergoes rigorous quality ...
2026-06-20 00:28:18
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...DTH button bit description: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a ...
2026-06-20 00:28:18
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...: Pilot bit + ring bit + casing shoe MRING overburden drilling systems are designed to use ring bit which is not connected to casing shoe. Special ...
2026-06-20 00:28:18
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... overburden symmetric casing drilling bit with 4 wings for civil engineering Product category: symmetric casing drilling bit Matched hammer: Hammer ...
2026-06-20 00:28:18
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...Drilling System Hole Opener Drill Bit For Well Drilling Product model: Overburden Symmetric Casing Drilling System Matched hammer: Hammer DHD350 ...
2026-06-20 00:28:18
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... casing pipe OD: 660mm MNX concentric casing drilling system consists of pilot bits and slider bits. The principle as below: pilot bits press down, ...
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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