361 - 370 of 408
construction core drill equipment
Selling leads
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...Core Recovery Rate Product Description Brief Introductions of Reaming Shells Reaming shell is used to couple the drill bit with the core barrel. It ...
2026-04-24 00:34:33
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Portable 30m Diamond Core Geotechnical Exploration Impact Sampling Drilling Machine Vertical Backpack Drilling Rig 1. DTD-20 portable soil sampling ...
2026-04-24 00:34:33
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...l Drilling 3 wings alloy scraper bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and gauge sides to ensure ...
2026-04-24 00:34:33
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Casing shoes are used for drilling down or positioning the casing tubes in a borehole. Surface-Set Diamond Bits: 1: Surface-Set Diamond Bits are set ...
2025-06-20 15:36:59
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...carbide bits are embedded with rectangular-shaped or octagonal-shaped tungsten-carbide elements. This bit is similar to impregnated diamond core ...
2026-04-24 00:34:33
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... and multi-function drilling hole equipment, rig mounted on a tractor, convenient and quick for movement. It is mainly suitable for drilling wells, ...
2026-04-24 00:34:33
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.... This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is ...
2026-04-24 00:34:33
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...drilling rig, gas electric linkage impact rotary rock drilling rig, slope support blasting hole equipment Machine Introduce : Down-the-hole ...
2026-04-24 00:34:33
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... consistent and reliable power for demanding drilling operations. - Versatile Drill Pipe Equipped with φ60*3000 mm drill pipes, capable of handling ...
2026-04-24 00:34:33
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... conservancy, tunnel and tall building basic exploration, kinds of hole in concrete structure, river, levees, subgrade grouting hole drilling and ...
2026-04-24 00:34:33
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