311 - 320 of 333
tungsten carbide thread rock drilling bit
Selling leads
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...Drill String For Bench And Production Drilling Thread Drill Rod Product features Of R38 Drill String : R38 drill string is one of threaded drill ...
2025-07-29 00:13:43
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...Thread Drill Rod High Manganese Steel With Carburized Product features T51 MF Connection Thread Drill Rod: The product known as Extension rod, has ...
2025-06-21 00:34:40
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... hole, used for transmitting water or air during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Thread ...
2025-07-29 00:13:43
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... with the impact resistance and wear resistance carbide buttons and well forged steel body in our high efficiency automatic production. Specificati...
2025-06-21 00:34:44
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...Bit Heat Treatment High Strength Alloy Steel Description Retract Button Bit is a kind of drill bit made from tungsten carbide and high strength ...
2025-07-29 00:13:44
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... rod has chisel type and cross type. Specification: We can produce as your request of carbide size, different length of drill rods Head bit ...
2025-07-29 00:13:43
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...Thread Button Bit with 12buttones for Mining Description: 1. Raw material: It is produced by premium alloy steel bar and tungsten carbides with ...
2025-06-21 00:36:46
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... & button shape: Normal and retract type;ballistic and spherical 3. Face shape: General flat and drop-center 4.Thread type: R32,T38,T45,T51 5. ...
2025-06-21 00:36:14
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...48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. ...
2025-07-29 00:13:44
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-29 00:13:44
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