1 - 10 of 484
42mm hard rock drill bits
Selling leads
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...Bit 11 Degree Rock Drilling Tools 38mm Hard Rock Drilling Bits Features: 1.All button bits raw material produced. 2.Simple structure and not broken ...
2025-07-25 00:18:29
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Hard Rock 45mm R32 Drill Bit For Extension Drifter Rod Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy ...
2025-06-21 00:33:11
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...Hard Rock Drill Bit , 89mm T45 Button Bit Description Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the ...
2025-06-21 00:37:16
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...Degree hard stone drilling bits with tungsten carbide 36mm taper button bit Rock Drilling Tools Features: 1. Tapered button bits connect with ...
2025-06-21 00:33:00
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... and long hole drills. Application: 1. geological exploration 2. water conservancy 3. power engineering, 4. hydro geological exploration 5. ...
2025-07-25 00:18:29
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...drill bits for hard rock mining Core Drilling Tools Product information: The synthetic diamond poly crystalline is manufactured by sintering the ...
2025-06-21 00:38:43
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...drill bit for hard rock Core Drilling Tools Product information:The synthetic diamond polycrystalline is manufactured by sintering the fine grains ...
2025-06-21 00:38:43
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... hard alloy and special steel, generally matched with the light-duty rock drill.They are widely used in the mining projects. Specifications: Button ...
2025-06-21 00:33:39
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42mm Button Drill Bit For Mining Rock Drilling Bits Description: We manufactuer various tapered button bits in different degrees as below: Bit ...
2025-06-21 00:33:13
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...Hard Rock Drill Bits For Rock Drill Description Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, ...
2025-06-21 00:33:14
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