491 - 500 of 580
dth rock drill tools
Selling leads
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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 ...
2026-06-22 00:16:34
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Product name: 133mm Permanent casing drilling ring bit for mining Product category: Overburden casing drilling system Matched hammer: Hammer DHD340 ...
2026-06-22 00:16:34
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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 ...
2026-06-22 00:16:34
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...Drilling Bits Hammer With DHD360 Shank For Construction Product category: Overburden eccentric casing bit Matched casing pipe OD: 193mm Matched ...
2026-06-22 00:16:35
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Product name: 130PB Shank DTH Russian Bayonet Low Pressure Drill Hammer For Quarrying Drilling Product category: Quarrying drilling bit Matched hammer...
2026-06-22 00:16:34
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...Rock Formation Drilling Product category: Drilling rod Threaded Connection: R22, R25, R32, R38, T38, T45, T51 Length: 4265mm The material used to ...
2026-06-22 00:16:35
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...Drilling System Odex Bit With 4 Reamers For Rock Drilling Product model: MNX Slide block wings casing bit Materials: Alloy steel, Carbide alloy ...
2026-06-22 00:16:35
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Product name: 194mm new design 3 reamers concentric casing drilling system for civil engineering Product category: Overburden symmetric casing ...
2026-06-22 00:16:34
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...1525mm Length Diamond MM Extension Rod For Rock Formation Drilling Product category: Drilling rod Threaded Connection: T38 Length: 1525mm ...
2026-06-22 00:16:35
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... independent casing shoe. When the bit rotated anticlockwise, driver bit can be locked to the ring. After drilling, the ring will be separated from ...
2026-06-22 00:16:34
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