11 - 20 of 98
od406mm concentric drilling system bit
Selling leads
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...Concentric Casing Drilling System Bit With N120 Shank For Quarry OD of casing pipe: 315mm MRS Concentric Casing Drilling Bit – The Ultimate ...
2026-06-30 00:29:25
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... DHD3.5 Matched casing pipe OD: 90mm Kingdrilling MSX slide block under reaming drilling system details: Rock drill tools factory KINGDRILLING ...
2026-06-30 00:29:24
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... Concentric Drilling System Odex Bit With 3 Reamers Casing tube OD: 323mm Product components: 1. Pilot bit+3PCS wiggle wings+casing shoe 2. Pilot ...
2026-06-30 00:29:25
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... to use ring bit which is not connected to casing shoe. Special profile DTH Bit passes through enough large inner diameter of ring bit. The ...
2026-06-30 00:29:25
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... pipe to the hole to protect wall to achieve drilling work. At clockwise condition, eccentric part expanded to bring the casing tube into hole. ...
2026-06-30 00:29:25
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...Concentric Casing Drilling System Bit For Mining Rock Well Drilling Product category: concentric casing drilling tools Matched hammer: Hammer N240 ...
2026-06-30 00:29:25
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Product Name: 155mm Mring Overburden Symmetric Casing Drilling System Bit With Casing Shoe For Construction Product Description: This overburden ...
2026-06-30 00:29:25
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Product name: 432mm MNX365 Overburden Symmetric Casing Drilling System Bits With 4 Wings For Geothermal Drilling Product category: symmetric casing ...
2026-06-30 00:29:25
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...drilling with casing for Overburden soil Product category: MNS Sliding rock drilling bit Matched hammer: Hammer CIR110 Matched casing pipe OD: ...
2026-06-30 00:29:25
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Product name: 345mm MRS280 Overburden Casing Drilling System Bit For Quarry,Construction,Mining,Water Well Drilling OD of casing pipe: 280mm They are ...
2026-06-30 00:29:24
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