191 - 200 of 608
drill extension rod
Selling leads
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...drilling rod /drill pipe with 2 7/8" REG joint Description Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a ...
2026-04-30 00:02:30
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...Drilling Stone Drilling Drill Threaded Coupling Description Coupling sleeves, other name is Coupling, when using rock drills with male shank ...
2026-04-30 00:02:29
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...Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have ...
2024-12-09 11:07:30
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... Cross Drill Bit Rock Tools Drilling Equipments 1. Tapered button bits connect with tapered drill rod for drilling holes 2. Stale and mature ...
2024-12-09 18:21:35
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... hole drilling Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and ...
2026-04-30 00:02:30
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...Drill pipe/drill rod/ tubular pipe/ drilling pipe as API Standard ,used in mine,well Product introduction We manufacture API 5DP Drill pipes of OD ...
2026-04-30 00:02:30
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... penetration rate compared to rod and coupling sleeve combination system. • R28 thread system • Suitable for small hole range Color: Based on ...
2026-04-30 00:02:30
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...Drill Tools R32-T38 Threaded Rod Coupling Sleeve With 190mm Length Coupling sleeve Coupling sleeves, other name is Coupling, when using rock drills ...
2026-04-30 00:02:29
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...coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also used to connect ...
2026-04-30 00:02:29
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... drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also ...
2026-04-30 00:02:29
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