141 - 150 of 175
tunneling overburden drilling system bits
Selling leads
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...(mm): 195mm High performance 3 middle wings concentric casing drilling bit for construction instruction: When drilling in soft and loose ground ...
2026-06-20 00:28:18
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... N240 Matched casing pipe OD: 750mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling ...
2026-06-20 00:28:18
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... pipe OD: 610mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in the ...
2026-06-20 00:28:18
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... pipe OD: 560mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in the ...
2026-06-20 00:28:18
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... pipe OD: 1020mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in ...
2026-06-20 00:28:18
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...design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: Hammer CIR90 ...
2026-06-20 00:28:18
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...: When simultaneously drilling and casing through loose overburden materials, our Casing drilling system gives you great results. They are a cost...
2026-06-20 00:28:18
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... pipe OD: 940mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in the ...
2026-06-20 00:28:18
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...Overburden Concentric Under Reaming Casing Drilling System Odex Bit With 4 Reamers For Rock Drilling Product model: MNX Slide block wings casing ...
2026-06-20 00:28:18
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... bit casing drilling system working principle: 1. Ring bit and casing shoe assembly is welded to casing prior to drilling. Lock the assembly into ...
2026-06-20 00:28:18
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