701 - 710 of 916
mm rock drilling threaded rod
Selling leads
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API water well drilling rod /drill pipe with 2 7/8" REG joint Description Drill pipes that are used in applications such as DTH/ DTHR/ DR basically ...
2026-06-22 00:21:12
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...projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill ...
2026-06-22 00:21:13
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... function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string without energy losses. It must ...
2026-06-22 00:21:13
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...Rod Pipe Box Pin Adapters API Reg DTH Adapter Product Description The adaptor subs are used for connecting different size of rods or casings. ...
2026-06-01 09:58:38
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...Drill Bit For Rock and Mining Coal Drilling Describtion 1. Tapered button bits connect with tapered drill rod perfectly for drilling holes 2. ...
2024-12-09 17:18:36
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2 3/8 Mining DTH Tools API Drill Pipe Coupling Pin Box Sub Adaptor PRODUCT SPECIFICATION DTH Drill Rods: Diameter Length Connection Thread Wall ...
2024-12-09 18:38:06
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Oil Drilling 3.5" API 5DP Drill pipe with Steel grade G105 ,wall thickness as API standard Product introduction 1. OD: 3.5”(88.9 mm) 2. Thickness: 9...
2026-06-22 00:21:12
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...Threaded Drill Rod Coupling Sleeves Product Description Couplings sleeve are used to well connect the shank adapter to the drill rods or well ...
2026-06-22 00:21:13
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...Thread API 4 1/2" In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ...
2026-06-22 00:21:12
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...Thread R32 R38 T38 T45 T51 While every component in the drill string is crucial, the shank adapter must be engineered to withstand the most extreme ...
2026-06-22 00:21:13
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