161 - 170 of 175
tunneling overburden drilling system bits
Selling leads
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Product name: 219mm MSX slide block under reaming drilling system for drilling rig Product category: Under reaming casing drilling tools Matched ...
2026-06-20 00:28:18
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...drilling bit MSX for Landslides formation, Overburden Casing System with Blocks Product model: MSX Slide block casing bit Materials: Alloy steel, ...
2026-06-20 00:28:18
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... drilling. We can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Model Bit Dia.(mm) Thread NO. ...
2026-06-20 00:28:18
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... casing pipe OD: 194mm New design 3 reamers concentric casing drilling system deliver an uncompromised combination of performance, efficiency, and ...
2026-06-20 00:28:18
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... drilling. We can supply waveform thread button bits, Trapezoidal thread drill bits, Retrac thread rock drill tools. Model Bit Dia.(mm) Thread NO. ...
2026-06-20 00:28:18
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Product name: 1020MM MXH concentric casing drilling tools for civil engineering Product category: concentric casing drilling tools Matched hammer: ...
2026-06-20 00:28:18
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... DTH button bit description: High air pressure drill bits are a crucial tool in various industries, known for their efficiency, durability, and ...
2026-06-20 00:28:18
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...drill tools for tunneling Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 41mm KINGDRILLING DTH taper drill bit ...
2026-06-20 00:28:18
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...Overburden symmetric casing drilling bit with 4 wings MNX, Symmetric Casing System with Blocks Product model: MNX Slide block wings casing bit ...
2026-06-20 00:28:18
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... DTH taper drill bit description: Tapered cross bits are fully adaptable and can be used in any drilling conditions. Taper cross bits have better ...
2025-12-16 14:17:36
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