331 - 340 of 499
tunnelling threaded button bits
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High Strength Alloy Steel Material R28 35mm Rock Drilling Bit Description Of R28 35mm Rock Drilling Bit Threaded button bits cover regular, retrac and ...
2025-06-21 00:33:21
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...Threaded Drill Rod For Mining Quarring Tunneling Blasting Thread Drill Rod Features: With rich experience of on cemented carbide manufacturing...
2025-06-21 00:34:34
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... Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With ...
2025-07-14 00:17:35
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...transmitting water or air during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Body Type And Thread ...
2025-06-21 00:34:45
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...tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Specifications: Description Button bit made ...
2025-06-21 00:33:34
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... high quality and stability Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body in our ...
2025-06-21 00:34:26
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... work by tapered connection with rod. Product Characteristic: We manufactuer various tapered button bits in different degrees as below: Bit ...
2025-07-14 00:17:34
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...Tunneling Blasting Mining Machine Parts MF T45 Thread Drill Rod Product features: With rich experience of on cemented carbide manufacturing...
2025-06-21 00:34:23
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...button bits Rock Drilling Bit Product Information: The Drill Bits are made from grade hard alloy and special steel, generally matched with the ...
2025-06-21 00:33:33
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...Button Bit T45 76mm Heat Treatment Drilling Tool Description Of Spherical Retract Button Bit T45 76mm: Spherical Retract Button Bit T45 76mm is ...
2025-06-21 00:37:06
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