161 - 170 of 175
102mm retrac bit
Selling leads
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Product Despcription Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ...
2026-05-01 00:02:53
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Products Description Top Hammer drilling tools is designed to transmit intensive impact power into the rock, while at the same time reducing loss of ...
2026-05-01 00:02:52
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Tungsten Carbide T38 Button bit with Dia 102mm,used in benching and long hole drilling Describtion This type of bit is well known for its high wear ...
2024-12-09 18:44:59
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Different rock hardness drilling button bit T45 with Dia 76mm and 89mm , benching and long hole drilling Describtion This type of bit is well known ...
2024-12-09 18:44:59
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YK5 tungsten carbide Threaded button Drill Bit T38 with Dia102mm For different rock hardness mining Processing CNC milling and proprietary heat ...
2024-12-09 18:49:01
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... CIR76 76mm Deep Hole Drilling DTH Hammer Bit KSQ Low Pressure DTH Bit Shank can be available: 1), Dia. 64mm-70mm shank Bulroc BR1 2), Dia. 70mm...
2026-05-01 00:02:53
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Products Description Thread button dril bits are made by high quaty aloy steel bar and tungsten carbides. Through heat treatment, our driling tools ...
2026-02-10 05:12:33
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Description A Rock Drill Button Bit is a type of hard rock drilling tool used in mining, tunneling, quarrying, and construction. It is designed to ...
2026-05-01 00:02:53
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...in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. ...
2026-05-01 00:02:52
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...bits are high-performance top hammer tools (typically 76mm–127mm diameter) used for bench drilling, underground long-hole drilling, and tunneling. ...
2026-05-01 00:02:53
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