171 - 180 of 215
76mm reaming bits
Selling leads
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Description A drag bit is usually designed for soft formations such as sand, clay or some soft rock. However, they will not work well in coarse gravel ...
2024-12-09 20:09:14
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Tungsten Carbide Drill Bits T38 Diameter 64mm Threaded Button Bit Product Description: Threaded drill bits include general,retract and reaming three ...
2026-04-30 00:02:29
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...PC Hammers and Bits, DTH drilling pipes and Top Hammer Drilling Tools. Our tools are widelyused in different drilling applications including mining...
2026-04-30 00:02:30
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...bit for granite hard rock drilling semi-ballistic Product Description Retrac button bits dvantages: 1.superior alloy steel and tungsten carbide. 2...
2026-02-10 05:12:47
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... tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized ...
2024-12-09 19:29:40
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...reaming shell is an integral part of a diamond drilling system and acts as a coupling between the core bit and the outer barrel. It reams the hole ...
2026-04-30 00:02:29
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... T38 76mm Tungsten Carbide Thread Button Bit Designed for hard rock underground mining, tunneling, and quarrying applications, this button bit ...
2026-04-30 00:02:30
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... carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: T45 Dome Bit For
2026-02-10 05:12:38
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Drifting and Tunneling Tools Drill Retrac Button Bits Spherical and Parabolic R32 Product specifications: Drill Bit Diameter, mm No x Button Diameter ...
2026-04-30 00:02:29
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Tungsten Carbide T38 Spherical / Ballistic Drill Bit,Dia 76mm and 102mm for mining Describtion This type of bit is well known for its high wear ...
2024-12-09 18:32:29
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